ZXMW SR10 S340 Product Description V2 0

ZXMW SR10 S340 Product Description


ZTE Confidential Proprietary 2009 ZTE Corporation. All rights reserved. I


Version Date Author Approved By Remarks

V2.0 2009-11-18 Wang.Jiaqi Zhang Wei Not open to the Third Party

2009 ZTE Corporation. All rights reserved.

ZTE CONFIDENTIAL: This document contains proprietary information of ZTE and is not to be disclosed or used without the prior written permission of ZTE.

Due to update and improvement of ZTE products and technologies, information in this document is subjected to change without notice.


II 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary

TABLE OF CONTENTS

1 Overview ..................................................................................................................... 1 1.1 About ZXMW SR10 S340 ............................................................................................ 1 1.2 System Solution ........................................................................................................... 1 1.3 Product Appearance .................................................................................................... 2

2 Features ...................................................................................................................... 3 2.1 High Spectral Efficiency ............................................................................................... 3 2.2 Native Microwave Technology ..................................................................................... 3 2.3 Integrated Nodal Solution ............................................................................................ 3 2.4 Cross Connect ............................................................................................................. 5 2.5 Wireless SNCP ............................................................................................................ 6 2.6 ACM- Adaptive Coding & Modulation .......................................................................... 8 2.7 XPIC Technology ......................................................................................................... 8 2.8 Integrated Layer-2 Switching ....................................................................................... 9 2.9 QoS-Aware Dynamic Congestion Management ........................................................ 10 2.10 Intelligent Ethernet Header Compression .................................................................. 10 2.11 Extensive Radio Capacity/Utilization Statistics .......................................................... 10 2.12 In-Band Management ................................................................................................ 11

3 Hardware Structures ................................................................................................ 12 3.1 Indoor Units ............................................................................................................... 12 3.1.1 Appearance ............................................................................................................... 12 3.1.2 Interfaces ................................................................................................................... 12 3.2 Outdoor Units ............................................................................................................. 19 3.2.1 Appearance ............................................................................................................... 19 3.2.2 Interface ..................................................................................................................... 19

4 Technical Specifications & Standards ................................................................... 21 4.1 System Characteristics .............................................................................................. 21 4.2 Physical Properties .................................................................................................... 21 4.2.1 Dimension .................................................................................................................. 21 4.2.2 Weight ........................................................................................................................ 22 4.2.3 Power Input ................................................................................................................ 22 4.2.4 Power Consumption .................................................................................................. 22 4.3 Radio Frequency ....................................................................................................... 22 4.3.1 Channel Spacing ....................................................................................................... 22 4.3.2 TX/RX Spacing .......................................................................................................... 23 4.4 Service Capacity ........................................................................................................ 25 4.4.1 7 MHz ......................................................................................................................... 25 4.4.2 10 MHz ....................................................................................................................... 26 4.4.3 14 MHz ....................................................................................................................... 26 4.4.4 20 MHz ....................................................................................................................... 26 4.4.5 28 MHz ....................................................................................................................... 27 4.4.6 30 MHz ....................................................................................................................... 27 4.4.7 40 MHz ....................................................................................................................... 28 4.4.8 50 MHz ....................................................................................................................... 28 4.5 Power ......................................................................................................................... 29 4.5.1 Transmit Power .......................................................................................................... 29 4.5.2 Threshold Power ........................................................................................................ 30 4.6 System Reliability ...................................................................................................... 39 4.6.1 Security ...................................................................................................................... 39 4.6.2 Disaster Protection .................................................................................................... 39


ZTE Confidential Proprietary 2009 ZTE Corporation. All rights reserved. III

4.6.3 Fault Tolerance .......................................................................................................... 39 4.6.4 EMC ........................................................................................................................... 39 4.6.5 Operation ................................................................................................................... 39 4.6.6 Storage ...................................................................................................................... 40 4.6.7 Transportation ............................................................................................................ 40

5 Operating and Maintenance .................................................................................... 41 5.1 Configuration ............................................................................................................. 41 5.1.1 General ...................................................................................................................... 41 5.1.2 Ethernet Switch .......................................................................................................... 41 5.1.3 Radio .......................................................................................................................... 42 5.1.4 Interfaces ................................................................................................................... 42 5.2 Fault Management ..................................................................................................... 42 5.3 Performance Management ........................................................................................ 42 5.4 Maintenance Management ........................................................................................ 42 5.5 Security Management ................................................................................................ 43

6 Configuration ............................................................................................................ 44 6.1 1+0 Unprotected ........................................................................................................ 44 6.1.1 Configuration Requirements (Single Site) ................................................................. 44 6.1.2 System Configurations ............................................................................................... 44 6.1.3 System Block Diagram .............................................................................................. 45 6.2 1+1 HSB .................................................................................................................... 45 6.2.1 Configuration Requirements (Single Site) ................................................................. 45 6.2.2 System Configurations ............................................................................................... 46 6.3 2+0 XPIC ................................................................................................................... 46 6.3.1 Configuration Requirements (Single Site) ................................................................. 46 6.3.2 System Configurations ............................................................................................... 46 6.4 2+2 XPIC ................................................................................................................... 47 6.4.1 Configuration Requirements (Single Site) ................................................................. 47 6.4.2 System Configurations ............................................................................................... 47 6.5 Switching Principle ..................................................................................................... 47 6.5.1 Theory of Operation ................................................................................................... 47

7 Installation Modes .................................................................................................... 50 7.1 Direct Installation ....................................................................................................... 50 7.1.1 1+0 Unprotected ........................................................................................................ 50 7.1.2 1+1 Protected ............................................................................................................ 51 7.2 Remote Installation .................................................................................................... 51 7.2.1 1+0 Unprotected ........................................................................................................ 51 7.2.2 1+1 Protected ............................................................................................................ 52

8 Glossary .................................................................................................................... 53


IV 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary

FIGURES

Figure 1 Optimal Solution for 2G/3G Mobile Backhaul ................................................................ 1 Figure 2 ZXMW SR10 S340 IDU ................................................................................................. 2 Figure 3 ZXMW SR10 S340 ODU ............................................................................................... 2 Figure 4 Integrated Nodal Solution .............................................................................................. 4 Figure 5 Line to Radio .................................................................................................................. 5 Figure 6 Radio to Radio ............................................................................................................... 6 Figure 7 Line to Line .................................................................................................................... 6 Figure 8 Wireless SNCP Operation ............................................................................................. 7 Figure 9 Adaptive Coding and Modulation Technology ............................................................... 8 Figure 10 Ethernet switching modes .............................................................................................. 9 Figure 11 IDU supporting Ethernet only ....................................................................................... 12 Figure 12 Ethernet + 16E1 IDU .................................................................................................... 12 Figure 13 Ethernet + 32E1 IDU .................................................................................................... 12 Figure 14 Ethernet + 16E1+STM-1 IDU ....................................................................................... 12 Figure 15 ZXMW SR10 S340 IDU Interface ................................................................................ 13 Figure 16 16 x E1 T-Card ............................................................................................................. 13 Figure 17 STM-1 T-Card .............................................................................................................. 13 Figure 18 FE Traffic Interfaces .................................................................................................... 14 Figure 19 Gigabit Ethernet (Optical) Interface ............................................................................. 14 Figure 20 Gigabit Ethernet/Fast Ethernet (Electrical) Interface ................................................... 15 Figure 21 16 E1 Interface ............................................................................................................. 16 Figure 22 10/100BaseT (Ethernet) Interface ............................................................................... 17 Figure 23 Protection Interface ...................................................................................................... 17 Figure 24 Out-of-Band Management Interface ............................................................................ 18 Figure 25 Order Wire Channel Interface ...................................................................................... 18 Figure 26 User Channel Interface ................................................................................................ 19 Figure 27 ZXMW SR10 S340 ODU Appearance ......................................................................... 19 Figure 28 ZXMW SR10 S340 ODU Interface .............................................................................. 20 Figure 29 1+0 Unprotected System Configuration ....................................................................... 44 Figure 30 1+0 Unprotected System Block Diagram ..................................................................... 45 Figure 31 1+1 HSB System Configurations ................................................................................. 46 Figure 32 2+0 XPIC System Configurations ................................................................................ 46 Figure 33 2+2 XPIC System Configurations ................................................................................ 47 Figure 34 1+0 Unprotected Direct Installation ............................................................................. 50 Figure 35 1+0 Unprotected Direct Installation ............................................................................. 50 Figure 36 1+1 Protected Direct Installation .................................................................................. 51 Figure 37 1+0 Unprotected Remote Installation .......................................................................... 51 Figure 38 1+1 Protected Remote Installation .............................................................................. 52

TABLES

Table 1 Capacity Improvement ................................................................................................. 10


ZTE Confidential Proprietary 2009 ZTE Corporation. All rights reserved. V

Table 2 Gigabit Ethernet (Optical)-1 ......................................................................................... 15 Table 3 Gigabit Ethernet (Optical)-2 ......................................................................................... 15 Table 4 Gigabit Ethernet/Fast Ethernet (Electrical) .................................................................. 16 Table 5 16 E1 Characteristics ................................................................................................... 16 Table 6 10/100BaseT (Ethernet) Characteristics ..................................................................... 17 Table 7 Protection Interface ...................................................................................................... 17 Table 8 Out-of-Band Management characteristics ................................................................... 18 Table 9 Order Wire Channel Characteristics ............................................................................ 18 Table 10 System Characteristics ................................................................................................ 21 Table 11 Dimension of IDU and ODU ......................................................................................... 21 Table 12 Weight of the IDU and ODU ........................................................................................ 22 Table 13 Power Input of the IDU ................................................................................................ 22 Table 14 Power Consumption..................................................................................................... 22 Table 15 Modulation and Channel Spacing Information ............................................................. 22 Table 16 ODU TX/RX Spacing and Standard Information ......................................................... 23 Table 17 7 MHz (ETSI) ............................................................................................................... 25 Table 18 10 MHz (FCC) .............................................................................................................. 26 Table 19 14 MHz (ETSI) ............................................................................................................. 26 Table 20 20 MHz (FCC) .............................................................................................................. 26 Table 21 28 MHz (ETSI) ............................................................................................................. 27 Table 22 30 MHz (FCC) .............................................................................................................. 27 Table 23 40 MHz (ETSI/FCC) ..................................................................................................... 28 Table 24 50 MHz (FCC) .............................................................................................................. 28 Table 25 Maximum Transmit Power of System .......................................................................... 29 Table 26 7 MHz (ETSI) ............................................................................................................... 30 Table 27 10 MHz (FCC) .............................................................................................................. 31 Table 28 14 MHz (ETSI) ............................................................................................................. 32 Table 29 20 MHz (FCC) .............................................................................................................. 33 Table 30 28 MHz (ETSI) ............................................................................................................. 34 Table 31 40 MHz (ETSI/FCC) ..................................................................................................... 35 Table 32 50 MHz (FCC) .............................................................................................................. 36 Table 33 56 MHz (ETSI) ............................................................................................................. 37 Table 34 Disaster Protection....................................................................................................... 39 Table 35 Fault Tolerance ............................................................................................................ 39 Table 36 1+0 Unprotected Configuration Requirements (Single Site) ....................................... 44 Table 37 1+1 HSB Configuration Requirements (Single Site) .................................................... 45 Table 38 2+0 XPIC Configuration Requirements (Single Site) ................................................... 46 Table 39 2+2 XPIC Configuration Requirements (Single Site) ................................................... 47 Table 40 Switchover Triggers ..................................................................................................... 49 Table 41 Abbreviations ............................................................................................................... 53


ZTE Confidential Proprietary 2009 ZTE Corporation. All rights reserved. 1

1 Overview

1.1 About ZXMW SR10 S340 The ZXMW SR10 S340 belongs to SDH family of digital microwave system developed by ZTE Corporation for medium-to-high capacity IP and Migration-to-IP network solution.

The ZXMW SR10 S340 is a versatile, compact split type radio system. It supports both data and voice transmission, typically in mobile backhaul, enterprise, government, and public safety networks. It is optimized for hybrid TDM and IP operation in next generation mobile networks.

The ZXMW SR10 S340 is designed as a native Ethernet microwave radio platform that can integrate smoothly in any network, while providing a broad range of software-configurable licensed channel schemes.

The ZXMW SR10 S340 supports the frequency bands from 6 GHz to 38 GHz with maximum 500 Mbps Ethernet throughput. Software programmable QPSK to 256 QAM modulation provides wide bandwidth range from 7 MHz to 56 MHz.

The ZXMW SR10 S340 can support point-to-point, tree, and cascaded chain topologies. It can be integrated seamlessly in any SDH network.

1.2 System Solution The ZXMW SR10 S340 supports system throughput from 10 Mbps to 500 Mbps. It provides an optimal solution for 2G/3G mobile backhaul.

Figure 1 Optimal Solution for 2G/3G Mobile Backhaul


2 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary

1.3 Product Appearance The ZXMW SR10 S340 radio system adopts Split-mount architecture (IDU and ODU). ODU is weatherproof and can be mounted in separate or direct mode with antenna.

Figure 2 ZXMW SR10 S340 IDU

Figure 3 ZXMW SR10 S340 ODU



2 Features

2.1 High Spectral Efficiency Modulations: QPSK to 256 QAM

Radio capacity:

ETSI-up to 50/100/220/280/500 Mbps over 7/14/28/40/56 MHz channels

FCC-up to 70/140/240/320/450 Mbps over 10/20/30/40/50 MHz channels

Frequency bands: L6, U6, 7, 8, 11, 13, 15, 18, 23, 26, 28, 38 GHz

High scalability: From 10 Mbps to 500 Mbps, using the same hardware

2.2 Native Microwave Technology The core of the ZXMW SR10 S340 solution is ZTE market-leading Native microwave technology.

With this technology, the microwave carrier supports native IP/Ethernet traffic together with optional native PDH. Neither traffic type is mapped over the other, while both dynamically share the same over all bandwidth.

This unique approach allows planning and building optimal hybrid TDM-IP backhaul networks which make it ideal for any RAN (Radio Access Network) evolution path selected by the wireless provider. With Native microwave technology, optimal hybrid TDM-IP backhaul networking - ideal for any RAN evolution path can be achieved.

In addition, Native microwave technology ensures:

Very low link latency of



Integrated native networking functionality between all ports/radios

Native Ethernet switching Native E1/T1 cross-connect

Up to 75 E1s or 84 T1s per radio carrier

Full high-availability support

Cross-connect/switching elements Control/management elements Radio carriers TDM/Ethernet interfaces

Figure 4 Integrated Nodal Solution



2.4 Cross Connect The ZXMW SR10 S340 provides a high-speed circuit connection scheme for transporting both Ethernet and TDM traffic from any given ports.

The system is composed of several inter-connected (stacked) IDU, with integrated and centralized TDM traffic switching and Ethernet bridging capability.

Cross connect features:

E1/T1 trails are supported based on the integrated E1/T1 cross-connect

Cross connect capacity is 180 E1/T1 trails

Cross connect is performed between any two physical or logical interfaces in the node, including:

E1/T1 interface Radio VC (75 VCs supported per radio carrier) STM1/OC3 MUX VC12

Each trail is timed independently by the XC

Cross connect function is performed by the active main unit

In the case of a failure, the backup unit takes over the job of the fault one.(



Figure 6 Radio to Radio

Figure 7 Line to Line

2.5 Wireless SNCP The ZXMW SR10 S340 supports an integrated VC trail protection mechanism called Wireless SNCP (Sub Network Connection Protection).

With Wireless SNCP, a backup VC trail can optionally be defined for each individual VC trail.

For each backup VC, the following needs to be defined:

Two branching points from the main VC that is protecting.



A path for the backup VC (typically separate from the path of the main VC that is protecting).

For each direction of the backup VC, the following is performed independently:

At the first branching point, duplication of the traffic from main VC to backup VC.

At the second branching point, selection of the traffic from either main VC or backup VC.

Traffic from the backup VC is used if a failure is detected in main VC. Switch-over is performed within



2.6 ACM- Adaptive Coding & Modulation Adaptive Coding and Modulation refers to the automatic adjustment that a wireless system can make in order to optimize over-the-air transmission and prevent weather-related fading from causing communication on the link to be disrupted.

ACM employs the highest possible modulation during changing environmental conditions, which may be from QPSK to 256 QAM.

The benefits of this dynamic feature include:

Maximized spectral usage

Increased capacity over a given bandwidth

8 modulation/coding work points (up to -3 dB system gain for each point change)

Supports both Ethernet and E1 traffic.

Hitless and errorless modulation/coding changes, based on signal quality.

E1 traffic has priority over Ethernet traffic.

An integrated QoS mechanism enables intelligent congestion management to ensure that high priority traffic is not affected during link fading.

Each E1 is assigned a priority to enable differentiated E1 dropping during severe link degradation.

Figure 9 Adaptive Coding and Modulation Technology

2.7 XPIC Technology ZXMW SR10 S340 operates in co-channel dual polarization (CCDP) mode, using the cross polarization interference canceller (XPIC) algorithm. Two STM-1 signals can be



transmitted over a single channel, using vertical and horizontal polarization. This enables double capacity in the same spectrum bandwidth.

2.8 Integrated Layer-2 Switching The ZXMW SR10 S340 supports two modes for Ethernet switching:

Smart Pipe - In this mode, Ethernet switching functionality is disabled and only a single Ethernet interface is enabled for user traffic. The unit effectively operates as a point-to-point Ethernet microwave radio.

Metro Switch - In this mode, Ethernet switching functionality is enabled.

Figure 10 Ethernet switching modes

With the switch activated, the following features are supported:

Fully non-blocking switching between all line/radio interfaces

4k active VLANs

8k MAC addresses

Integrated QoS

Full RMON/ROM2 statistics per interface

Ethernet service OAM - 802.1ag/Y.1731

Ethernet link OAM - 802.3ah

802.3ad link aggregation

The ZXMW SR10 S340 is fully MEF-9 and MEF-14 certified for EPL, EVPL and E-LAN services.



2.9 QoS-Aware Dynamic Congestion Management Four priority (QoS) queues

Advanced QoS classifier: 802.1p, VLAN ID, IPv4 / IPv6 (DSCP/TOS/TC).

Advanced ingress traffic policing/rate-limiting per port / QoS

Flexible scheduling: Strict Priority, Weighted Round Robin, or hybrid.

Traffic shaping

802.3x flow control (for loss-less) operation

ZTE's Adaptive Modulation has a remarkable synergy with the equipment's built-in Layer 2 Quality of Service mechanism. Since QoS provides priority support for different classes of service, according to a wide range of criteria (see below) it is possible to configure the system to discard only low priority packets as conditions deteriorate. The ZXMW SR10 S340 platform can classify packets according to the most external header, VLAN 802.1p, TOS / TC - IP precedence and VLAN ID. All classes use 4 levels of prioritization with user selectable options between strict priority queuing and weighted fair queuing with user configurable weights.

If the user wishes to rely on external switches QoS, Adaptive Modulation can work with them via the flow control mechanism supported in the radio.

2.10 Intelligent Ethernet Header Compression Improves effective throughput by up to 45%.

Does not affect user traffic.

Table 1 Capacity Improvement

Ethernet packet size (Bytes) Capacity increase by compression 64 45% 96 29% 128 22% 256 11% 512 5%

2.11 Extensive Radio Capacity/Utilization Statistics Statistics are collected at 15-minute and 24-hour intervals

Historical statistics are stored and made available when needed



Capacity/ACM statistics

Maximum modulation in interval Minimum modulation in interval Seconds in an interval, during which active modulation was below the user-

configured threshold

Utilization statistics

Maximal radio link utilization in an interval Average radio link utilization in an interval Seconds in an interval, during which radio link utilization was above the user-

configured threshold

2.12 In-Band Management The ZXMW SR10 S340 can optionally be managed in-band, via its radio and Ethernet interfaces. This method of management eliminates the need for a dedicated interface and network.

In-band management uses a dedicated management VLAN, which is user-configurable.



3 Hardware Structures

3.1 Indoor Units

3.1.1 Appearance

The ZXMW SR10 S340 adopts Split-mount architecture (IDU and ODU). IDU supports both Ethernet and TDM for cellular backhaul network migration to IP, within the same compact footprint.

Figure 11 IDU supporting Ethernet only

Figure 12 Ethernet + 16E1 IDU

Figure 13 Ethernet + 32E1 IDU

Figure 14 Ethernet + 16E1+STM-1 IDU

3.1.2 Interfaces

The ZXMW SR10 S340 IDU interfaces are shown in Figure 15.



Figure 15 ZXMW SR10 S340 IDU Interface

The IDU module includes the following interfaces.

Main interfaces

5 x 10/100Base-T 2 x GbE combo ports: 10/100/1000Base-T or SFP 1000Base-X 16 x E1 (optional) ODU interface, N-type connector

Additional interfaces

TDM T-Card Slot options 16 x E1 1 x STM-1

Figure 16 16 x E1 T-Card

Figure 17 STM-1 T-Card

Terminal console AUX package (optional) Engineering Order Wire (EOW)



User channel (V.11 async, RS-232) External alarms (4 inputs & 1 output) PROT: Ethernet protection control interface (for 1+1 HSB mode support)

In addition, each of the FE traffic interfaces can be configured to support an alternate mode of operation. Figure 18 shows the FE traffic interfaces.

Figure 18 FE Traffic Interfaces

MGT: Ethernet out-of-band management (up to 3 interfaces)

WS: Ethernet wayside

Available Assembly Options

IDU supports the following assembly options:

Traffic options

Ethernet only (no TDM) Ethernet + 16 x E1 + T-Card slot

With or without AUX package (EOW, User channel)

XPIC support

3.1.2.1 Gigabit Ethernet (Optical) Interface

Gigabit Ethernet (optical) interface is shown in Figure 19.

Figure 19 Gigabit Ethernet (Optical) Interface



Gigabit Ethernet (optical) interface characteristics are listed in the following Table 2 .

Table 2 Gigabit Ethernet (Optical)-1

1000Base-SX (Multi Mode) Wavelength 850 nm

Receptacle MSA compliant, SFP (Small Form Factor Pluggable Ports)

Connector LC Max Segment Length 220 m, 500 m

Cable Type For Max Segment = 220 m: 62.5 m MMF

For Max Segment = 500 m: 50 m MMF

Table 3 Gigabit Ethernet (Optical)-2

1000Base-LX (Single Mode) Wavelength 1310 nm

Receptacle MSA compliant, SFP (Small Form Factor Pluggable Ports)

Connector LC Max Segment Length 550 m, 5000 m

Cable Type For Max Segment = 550 m: 62.5 m MMF, 50 m MMF

For Max Segment = 5000 m: 10 m SMF

3.1.2.2 Gigabit Ethernet/Fast Ethernet (Electrical) Interface

Gigabit Ethernet/Fast Ethernet (Electrical) interface is shown in Figure 20.

Figure 20 Gigabit Ethernet/Fast Ethernet (Electrical) Interface

Gigabit Ethernet/Fast Ethernet (Electrical) interface characteristics are listed in Table 1 .



Table 4 Gigabit Ethernet/Fast Ethernet (Electrical)

1000BaseT (Twisted Pair Cable) Connector RJ-45 Max Segment Length

Up to 100 m per IEEE802.3

Cable Type Compatible with shielded and unshielded twisted pair category 5 cables

3.1.2.3 16E1 Interface

16E1 Interface is shown in Figure 21

Figure 21 16 E1 Interface

16E1 interface characteristics are described in Table 5 .

Table 5 16 E1 Characteristics

16E1 Connector MDR 69-pin Cable type Twisted pair

Interface Type E1

Number of ports 16 per unit (optional)

Timing mode Retimed

Framing Unframed (full transparency)

Coding E1: HDB3 Range 5 m

Line Impedance 120 ohm balanced. Optional module for 75 ohm unbalanced

Compatible Standards

ITU-T G.703, G.736, G.775, G.823, G.824, G.828, ITU-T I.432, ETSI ETS 300 147, ETS 300 417, Bellcore GR-253-core, TR-NWT-000499

3.1.2.4 Wayside Channel Interface

The wayside channel is used as an auxiliary audio or data channel.

10/100BaseT (Ethernet) interface

10/100BaseT (Ethernet) interface is shown in Figure 22.



Figure 22 10/100BaseT (Ethernet) Interface

10/100BaseT (Ethernet) interface characteristics are listed in Table 6 .

Table 6 10/100BaseT (Ethernet) Characteristics

10/100BaseT (Ethernet) Connector Shielded RJ-45 Used with UTP Cat 5 Protocols supported Ethernet (10/100BaseT), half or full duplex Timing mode Range Retimed 100 m Impedance 100

3.1.2.5 Protection Interface

Protection interface is shown in Figure 23.

Figure 23 Protection Interface

Protection interface characteristics are listed in Table 7 .

Table 7 Protection Interface

Protection Interface Connector Shielded RJ-45 Cable Type UTP Cat 5 Protocols supported Ethernet (10/100BaseT), half or full duplex Timing mode Range Retimed 100 m Impedance 100 ohm

3.1.2.6 Out-of-Band Management

Out-of-Band Management interface is shown in Figure 24.



Figure 24 Out-of-Band Management Interface

Out-of-Band Management interface characteristics are listed in the following Table 8 .

Table 8 Out-of-Band Management characteristics

Out-of-Band Management Connector Shielded RJ-45 Cable Type UTP Cat 5 Protocols supported Ethernet (10/100BaseT), half or full duplex Timing mode Range Retimed 100 m Impedance 100 ohm

3.1.2.7 Order Wire Channel Interface

The Order Wire is used for audio transmission for testing or maintenance purposes.

Order Wire Channel Interface is shown in Figure 25.

Figure 25 Order Wire Channel Interface

Order Wire Channel Interface characteristics are listed in the following Table 9 .

Table 9 Order Wire Channel Characteristics

Order Wire Channel Termination Type Headset stereo plug, 2.5 mm Frequency band (kHz) 0.3-3.4

Input impedance (ohm) -2000 approx

Output impedance (ohm) 32

3.1.2.8 User Channel Interface

User channel interface is shown in Figure 26



Figure 26 User Channel Interface

The user channel is a CVSD audio channel that delivers 64 kbps, through an RJ-45 connector.

The interface can be used for one of the following:

Asynchronous RS-232

Asynchronous V.11

Co and Contra Directional

3.2 Outdoor Units

3.2.1 Appearance

The ODU appearance is shown in Figure 27

Figure 27 ZXMW SR10 S340 ODU Appearance

3.2.2 Interface

The ODU interface is shown in Figure 28



Figure 28 ZXMW SR10 S340 ODU Interface



4 Technical Specifications & Standards

4.1 System Characteristics System characteristics are shown as following Table 10

Table 10 System Characteristics

ATPC range 20dB, in 1 dB step Frequency Stability 5 ppm (guaranteed 10 ppm) Configuration 1+0

1+1 HSB (2*IDU) 2+0 XPIC (2*IDU) 2+2 XPIC (4*IDU)

Maximum Input Level -20 dBm (no error) Metering Access RX Signal Level Modulation Type QPSK

8PSK 16/32/64/128/256QAM

Guaranteed Temperature IDU: -5 to +55C; ODU: -33 to +55C

Guaranteed Humidity IDU: less than 95% at 35C ODU: Max100% Transportation/Storage ODU, IDU: -40 to +70C

Loopback Line Loopback RF Loopback IF Loopback

4.2 Physical Properties

4.2.1 Dimension

The dimension of IDU and ODU is shown as following Table 11 .

Table 11 Dimension of IDU and ODU

Item IDU (mm) ODU (mm) Dimension 439 (W) x 43 (H) x 188 (D) 200 (W) x 200 (H) x 85 (D)



4.2.2 Weight

The weight of the IDU and ODU is shown as following Table 12 .

Table 12 Weight of the IDU and ODU

Item IDU (kg) ODU (kg) Weight 2.5 kg 4.0 kg

4.2.3 Power Input

The Power Input of the IDU is shown as following Table 13 .

Table 13 Power Input of the IDU

Item Input Power (VDC) Power Range (VDC) Power Input -48 VDC -40 to -58 VDC

4.2.4 Power Consumption

The Power consumption of the system is shown as following Table 14 .

Table 14 Power Consumption

Item Power Consumption Configuration 1+0 1+1 IDU 25 W 45 W ODU 6-26 GHz 28-38 GHz 6-26 GHz 28-38 GHz

22 W 26 W 39 W 43 W System 47 W 51 W 84 W 88 W

4.3 Radio Frequency

4.3.1 Channel Spacing

Table 15 Modulation and Channel Spacing Information

Frequency Modulation Channel Spacing (MHz) L6 GHz QPSK

8 PSK 16/32/64/128/256 QAM

10/28/29/29.65/30/40/56

U6 GHz QPSK 8 PSK

10/28/29/29.65/30/40/56



Frequency Modulation Channel Spacing (MHz) 16/32/64/128/256 QAM

7 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/10/14/28/29/29.65/30/40/56

8 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/10/14/28/29/29.65/30/40/56

11 GHz QPSK 8 PSK 16/32/64/128/256 QAM

28/29/29.65/30/40

13 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/28/56

15 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/28/56

18 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/20/27.5/40/55/80

23 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/20/28/50/56/60

26 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/28/40/56

28 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/20/28/50/56/60

38 GHz QPSK 8 PSK 16/32/64/128/256 QAM

7/14/20/28/50/56/60

4.3.2 TX/RX Spacing

Table 16 ODU TX/RX Spacing and Standard Information

Frequency TX/RX Spacing Standard Frequency Range (MHz) L6 GHz Variable

252.04/240/266/300

ITU-R F.383-7 ITU-R F.384-7 CEPT 14-01E ITU-R F.497-6 CFR47 101.147

5900-6501

U6 GHz Variable ITU-R F.383-7 6400-7101



Frequency TX/RX Spacing Standard Frequency Range (MHz) 340/160/170/500 CEPT 14-01E

CFR47 101.147 7 GHz Variable

154/161/168/182/196/245/300

ITU-R F.385-7 Annexe 3 ITU-R F.385-8 Rec 1-4 Annexe 1,3,4 CEPT 02-06 Annexe 1

7100-7900

8 GHz Variable 119/154/300/311.32

ITU-R F.386-6 Annexe 4,3 CEPT 02-06

7700-8500

11 GHz 490 ITU-R F.387-9 CEPT 12-06 rec.12 CFR47 101.147

10721-11439

10961-11679

530 ITU-R F.387-9 Annexe 2 CEPT 12-06 rec.3

10701-11459

10941-11699

13 GHz 266 ITU-R F.497-6 CEPT 1202F

12751-13129 12863-13241

15 GHz 315 - 14648-15075 14732-15159

420 ITU-R F.636-3 14501-15145 14697-15341

490 ITU-R F.636-3 14403-15117 14627-15341

644 ACA (ITU-R F.636-3)

14613-15341

728 CEPT 12-07E 14501-15341 18 GHz 1008/1010 ITU-R F.595-8

CEPT 12-03E 17700-19700

1120 - 17728-19673

1560 ITU-R F.595-8 CFR47 101.147

17700-19710

23 GHz 1008 ITU-R F.637-3 Annexe 3 CEPT 12-02E

22000-23600

1200 CFR47 101.147 21200-23000 ITU-R F.637-3 21800-23600



Frequency TX/RX Spacing Standard Frequency Range (MHz) Annexe 4

1232 ITU-R F.637-3, Annexe 1

21224-23016 21784-23576

26 GHz 1008 ITU-R F.748-4, Annexe 2 CEPT 13-02E

24549-26005

24997-26453

28 GHz 1008 ITU-R F.748-4, Annexe 2 CEPT 13-02E

27548-29004

27996-29452

38 GHz 1260 ITU-R F.749-2, Annexe 3,1

37058-38878 37618-39438

Note: Please check ZXMW SR10 S340 Frequency Sub-band for more information.

4.4 Service Capacity System throughput in different configurations is listed below.

4.4.1 7 MHz

Table 17 7 MHz (ETSI)

Modulation Capacity License

Supported E1s

Ethernet Throughput Min Max

QPSK 10 Mbps 4 9.5 Mbps 13.5 Mbps 8 PSK 25 Mbps 6 14 Mbps 20 Mbps 16 QAM 25 Mbps 8 19 Mbps 28 Mbps 32 QAM 25 Mbps 10 24 Mbps 34 Mbps 64 QAM 25 Mbps 12 28 Mbps 40 Mbps 128 QAM 50 Mbps 13 32 Mbps 46 Mbps 256 QAM 50 Mbps 16 38 Mbps 54 Mbps 256 QAM 50 Mbps 16 42 Mbps 60 Mbps

Note: Ethernet throughput depends on average packet size.



4.4.2 10 MHz

Table 18 10 MHz (FCC)


Supported T1s


QPSK 10 Mbps 7 13 Mbps 18 Mbps 8 PSK 25 Mbps 10 19 Mbps 27 Mbps 16 QAM 25 Mbps 16 28 Mbps 40 Mbps 32 QAM 50 Mbps 16 32 Mbps 46 Mbps 64 QAM 50 Mbps 16 42 Mbps 61 Mbps 128 QAM 50 Mbps 16 50 Mbps 71 Mbps 256 QAM 50 Mbps 16 54 Mbps 78 Mbps 256 QAM 50 Mbps 16 60 Mbps 85 Mbps


4.4.3 14 MHz



Supported E1s




4.4.4 20 MHz



Supported T1s


QPSK 25 Mbps 16 28 Mbps 40 Mbps




Supported T1s


8 PSK 50 Mbps 16 39 Mbps 56 Mbps 16 QAM 50 Mbps 16 57 Mbps 81 Mbps 32 QAM 100 Mbps 16 67 Mbps 96 Mbps 64 QAM 100 Mbps 16 93 Mbps 133 Mbps 128 QAM 100 Mbps 16 102 Mbps 146 Mbps 256 QAM 100 Mbps 16 118 Mbps 169 Mbps 256 QAM 150 Mbps 16 129 Mbps 185 Mbps


4.4.5 28 MHz



Supported E1s




4.4.6 30 MHz



Supported T1s


QPSK 50 Mbps 16 39 Mbps 55 Mbps 8 PSK 50 Mbps 16 62 Mbps 89 Mbps 16 QAM 100 Mbps 16 93 Mbps 133 Mbps 32 QAM 100 Mbps 16 120 Mbps 171 Mbps 64 QAM 150 Mbps 16 142 Mbps 202 Mbps 128 QAM 150 Mbps 16 164 Mbps 235 Mbps




Supported T1s


256 QAM 200 Mbps 16 185 Mbps 264 Mbps 256 QAM 200 Mbps 16 204 Mbps 292 Mbps


4.4.7 40 MHz

Table 23 40 MHz (ETSI/FCC)


Supported E1/T1s




4.4.8 50 MHz



Supported T1s


QPSK 100 Mbps 16 65 Mbps 93 Mbps 8 PSK 100 Mbps 16 104 Mbps 148 Mbps 16 QAM 150 Mbps 16 130 Mbps 186 Mbps 32 QAM 150 Mbps 16 169 Mbps 241 Mbps 64 QAM 200 Mbps 16 218 Mbps 312 Mbps 128 QAM 300 Mbps 16 262 Mbps 374 Mbps 256 QAM 300 Mbps 16 306 Mbps 437 Mbps 256 QAM All capacity 16 322 Mbps 461 Mbps




4.5 Power

4.5.1 Transmit Power

Table 25 Maximum Transmit Power of System

Frequency Modulation Transmit Power (dBm) 6/7/8 GHz QPSK 26.0

8 PSK 26.0 16 QAM 25.0 32 QAM 24.0 64 QAM 24.0 128 QAM 24.0 256 QAM 22.0

11/13/15 GHz QPSK 24.0 8PSK 24.0 16 QAM 23.0 32 QAM 22.0 64 QAM 22.0 128 QAM 22.0 256 QAM 20.0

18 GHz QPSK 22.0 8 PSK 22.0 16 QAM 21.0 32 QAM 20.0 64 QAM 20.0 128 QAM 20.0 256 QAM 18.0

23/26 GHz QPSK 21.0 8 PSK 21.0 16 QAM 20.0 32 QAM 19.0 64 QAM 19.0 128 QAM 19.0 256 QAM 17.0

28/38 GHz QPSK 18.0 8 PSK 18.0 16 QAM 17.0 32 QAM 16.0 64 QAM 16.0



Frequency Modulation Transmit Power (dBm) 128 QAM 16.0 256 QAM 14.0

Note: All values are typical. Guaranteed values are within 2.0 dB.

4.5.2 Threshold Power

Threshold power (@BER=10-6) is listed below.

Note: Threshold power (@BER=10-3) above value -1.5 dB. For example, when the threshold power (@BER=10-6) is -92.0 dBm, the threshold power (@BER=10-3) is 93.5 dBm.

4.5.2.1 7 MHz


Frequency Modulation Threshold Power (dBm) 6 GHz 7 GHz 8 GHz

QPSK -92.0 8 PSK -89.5 16 QAM -86.5 32 QAM -84.5 64 QAM -82.0 128 QAM -79.5 256 QAM -76.5 256 QAM -74.5

11 GHz 13 GHz 15 GHz


18 GHz 23 GHz 26 GHz 28 GHz

QPSK -91.0 8 PSK -88.5 16 QAM -85.5 32 QAM -83.5 64 QAM -81.0 128 QAM -78.5 256 QAM -75.5



Frequency Modulation Threshold Power (dBm) 256QAM -73.5

38 GHz QPSK -90.5 8 PSK -88.0 16 QAM -85.0 32 QAM -83.0 64 QAM -80.5 128 QAM -78.0 256 QAM -75.0 256 QAM -73.0

Note: All values are typical. Guaranteed values are within 2.0 dB

4.5.2.2 10 MHz










Frequency Modulation Threshold Power (dBm) 256 QAM -72.5



4.5.2.3 14 MHz













4.5.2.4 20 MHz













4.5.2.5 28 MHz













4.5.2.6 40 MHz

Table 31 40 MHz (ETSI/FCC)












4.5.2.7 50 MHz



QPSK -84.5 8 PSK -82.0 16 QAM -80.0 32 QAM -77.5 64 QAM -74.0 128 QAM -71.0 256QAM -67.5 256 QAM -66.0








38 GHz QPSK -83.0 8 PSK -80.5 16 QAM -78.5 32 QAM -76.0 64 QAM -72.5 128 QAM -69.5 256QAM -66.0 256 QAM -64.5


4.5.2.8 56 MHz


Frequency Modulation Threshold Power(dBm) 6 GHz 7 GHz 8 GHz



QPSK -83.5 8 PSK -81.0 16 QAM -79.0 32 QAM -75.5 64 QAM -72.5 128QAM -69.5 256 QAM -66.5 256 QAM -65.0





Frequency Modulation Threshold Power(dBm) 256 QAM -64.5

38 GHz QPSK -82.5 8 PSK -80.0 16 QAM -78.0 32 QAM -74.5 64 QAM -71.5 128QAM -68.5 256 QAM -65.5 256 QAM -64.0




4.6 System Reliability

4.6.1 Security

IDU comply to the requirements of IEC 60950

ODU comply to the requirements of IEC 60950

4.6.2 Disaster Protection

Table 34 Disaster Protection

Item IDU ODU Ingress Protection IEC 60529 IP20 IEC 60529 IP56 Lightning ITU-T K.11

ITU-T K.21 ITU-T K.11 ITU-T K.21

4.6.3 Fault Tolerance

Table 35 Fault Tolerance

Item Characteristic Residual BER



4.6.6 Storage

IDU comply to the requirements of ETSI 300 019-1-1, Class 1.2

ODU comply to the requirements of ETSI 300 019-1-1, Class 1.2

4.6.7 Transportation

IDU comply to the requirements of ETSI 300 019-1-2, Class 2.3

ODU comply to the requirements of ETSI 300 019-1-2, Class 2.3



5 Operating and Maintenance This chapter describes the operation and management options available in menu bar. Web LCT main interface includes the following menu items:

Configuration

Fault Management

Performance Management

Maintenance Management

Security Management

5.1 Configuration Configuration includes the following items:

General

Ethernet Switch

Radio

Interfaces

5.1.1 General

General includes the following items:

Unit Parameters

Management

Traps Configuration

Licensing items

5.1.2 Ethernet Switch

It includes the following items:

Switch Configuration



QoS & Rate Limiting

5.1.3 Radio

Radio includes the following items:

Radio Parameters

Radio Thresholds

5.1.4 Interfaces

Interfaces include the following items:

Ethernet ports

E1 ports

Wayside channel.

5.2 Fault Management Fault Management menu includes the following items:

Current alarms

Event log

5.3 Performance Management Performance Monitoring (PM) and Counters include the following items:

Remote Monitoring (RMON)

Radio

Tributary (E1)

5.4 Maintenance Management Diagnostics & Management includes the following items:

Radio Loopback

Line Loopback



Resets

5.5 Security Management Security Management includes the following items:

Security configuration

Users & groups



6 Configuration

6.1 1+0 Unprotected

6.1.1 Configuration Requirements (Single Site)

Table 36 1+0 Unprotected Configuration Requirements (Single Site)

Component Quantity IDU 1 ODU 1 Single Polarization Antenna 1 IF Cable 1

6.1.2 System Configurations

Figure 29 1+0 Unprotected System Configuration



6.1.3 System Block Diagram

Figure 30 1+0 Unprotected System Block Diagram

6.2 1+1 HSB


Table 37 1+1 HSB Configuration Requirements (Single Site)

Component Quantity IDU 2 ODU 2 Single Polarization Antenna 1 Hybrid 1 IF Cable 2




Figure 31 1+1 HSB System Configurations

6.3 2+0 XPIC


Table 38 2+0 XPIC Configuration Requirements (Single Site)

Component Quantity IDU 2 ODU 2 2U Chassis 1 Dual Polarization Antenna 1 Flexible Waveguide 2 IF Cable 2


Figure 32 2+0 XPIC System Configurations



6.4 2+2 XPIC


Table 39 2+2 XPIC Configuration Requirements (Single Site)

Component Quantity IDU 4 ODU 4 2U Chassis 2 Dual Polarization Antenna 1 Hybrid 2 Flexible Waveguide 2 IF Cable 2


Figure 33 2+2 XPIC System Configurations

6.5 Switching Principle

6.5.1 Theory of Operation

Fast hardware-based switching (50 ms) allows fast recovery from failures and minimizes the link downtime due to equipment failure.

Using the same hardware for the main and backup links minimizes inventory costs and simplifies equipment and operation flexibility.



A Hot-Standby configuration defines two Indoor Units (IDUs) functioning as active (primary or master) and standby (secondary or slave) units.

In normal operation, the primary IDU transmits and receives data, while the secondary IDU only receives data. A protection patch panel connects two IDUs and allows for data exchange between the units.

Upon failure in an active IDU or a command from the remote side, a Protection Switch occurs and the standby IDU becomes active.

The system protects the main link from an IDU, ODU unit failure on the local side, the remote side, or both sides. However, simultaneous failures in all units on the same side cannot be protected.

6.5.1.1 External Protection (1+1)

External Protection characteristics are as follows:

External Protection is achieved by using two separate boxes. Each box has its unique IP address.

Configuration is allowed only through Active IDU. Access to the Active IDU is possible with its unique IP address. Several unique parameters are configurable on both Active and Standby IDUs, such as IP address, management VLAN, ODU-Tx-mute, System Name, and so on.

When a switchover occurs, and previous Active IDU becomes Standby IDU, it should be understood that access to the new Active IDU will be done using its IP, which is obviously different than previous Active IDU's IP.

A Protection Panel is designed to implement E1, SFP and Ethernet splitters. Customer equipment will be connected to the panel. Active & Standby units' traffic, management and wayside ports should also be connected to the panel. If E1 is not used, it is possible to use Ethernet splitters to FE and SFP (Optical GBE) ports.

Electrical GBE (10/100/1000) cannot split (not through panel or split cables).

6.5.1.2 Switching Time

The entire switching mechanism time is less than 50 ms.

6.5.1.3 Switch Criteria

The ZXMW SR10 S340 protection mechanism performs a switch from a main unit to a secondary unit based on a Priority Table. Switchover triggers are described in the following table, according to their priority (top - highest priority).



Table 40 Switchover Triggers

Priority Fault Remark 1 Mate Power Off - 2 Lockout - 3 Force Switch - 4 Local Radio LOF - 5 TDM Line LOS/SFP LOC - 6 Change Remote request due to Radio LOF - 7 External Alarm (will be supported in the future) Configurable 8 Local Radio Excessive BER Configurable 9 Change Remote due to Radio Excessive BER - 10 Manual Switch -



7 Installation Modes The ZXMW SR10 S340 is integrated design with 1U in height. It can be installed in standard rack of 19 inches width, and also can support direct and remote installation.

7.1 Direct Installation

7.1.1 1+0 Unprotected

Figure 34 1+0 Unprotected Direct Installation

Figure 35 1+0 Unprotected Direct Installation



7.1.2 1+1 Protected

Figure 36 1+1 Protected Direct Installation

7.2 Remote Installation

7.2.1 1+0 Unprotected

Figure 37 1+0 Unprotected Remote Installation



7.2.2 1+1 Protected

Figure 38 1+1 Protected Remote Installation



8 Glossary

Table 41 Abbreviations

Abbreviation Full Characteristics AGC Automatic Gain Control

A/D Analog-to-Digital AIS Alarm indication signal ALM Alarm AMP Amplifier ANT Antenna ATPC Automatic Transmitter Power Control BBE Background Block Error BER Bit Error Rate BNC Bayonet Navy Connector BR Branching CMA Constant Modulus Algorithm CONV Converter D/A Digital-to-Analog DEM Demodulator DEMUX Demultiplexer DHCP Dynamic Host Configuration Protocol DPLL Digital Phased Locked Loop DSC Digital Service Channel EDI External Device Interface EMC Electro Magnetic Compatibility EMS Element Management System EOW Engineering Order Wire ES Erred Seconds ETH Ethernet ETSI European Telecommunications Standards Institute FIR Finite Impulse Response FREQ Frequency FTP File Transfer Protocol HDB3 High Density Bipolar of order 3 HDLC High level Data Link Control HSB Hot Standby HTTP Hyper Text Transfer Protocol



Abbreviation Full Characteristics IEC International Electro technical Commission I/O Input/Output IDU Indoor Unit IF Intermediate Frequency ITU International Telecommunication Union ITU-R Radio standardization sector of ITU ITU-T Telecommunication standardization sector of ITU LAN Local Area Network LMT Local Management Terminal LED Light Emitting Diode LNA Low Noise Amplifier LOF Loss of Frame LOS Loss of Signal MAINT Maintenance MIB Management Information Base MIC Microwave Integrated Circuit MDI/MDI-X Media Dependent Interface MOD Modulator MTBF Mean time Between Failure MUX Multiplexing NE Network Element NMS Network Management System NRZ Non-Return to Zero coding ODU Outdoor Unit OSPF Open Shortest Path First PC Personal Computer PDH Plesiochronous Digital Hierarchy ppm parts per million PS Power Supply PWR Power QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying RF Radio Frequency RX Receiver SD Space Diversity SES Severely Erred Second SNMP Simple Network Management Protocol TX Transmitter

Documents

ZXMW SR10 S340 Product Description V2 0