Comba-NIX Microwave radio Quick Installation Guide 072014

1. Unpacking and Checking

NIX-41 (0.5U)

2. NIX Ports Description

3. System Application1+0

4. System Application1+1 / 2+0

4. System Application1+1 SD

NIX Quick Installation Guide

NIX-43 (0.5U and 1U)

Check the accessories against the packing list.

*Coupler for 1+1 or 2+0 system; OMT for 2+0 system.

OD

U

O

D

U

GND

TDM Interface2xSTM-1Single Mode SFP

TDM Interface2x16xE1/T1MDR68

External Clock2048KbitsNCX

GigE Electrical4x10/100/1000 Base-TRJ-45

GigE SFP3x1000 Base-X Single Mode SFP

CITRJ-45

AUX/AlarmRJ-45

IF InterfaceTNC

XPICMCX

Power Switch

Power Interface-48VDC

GND

LPCAntenna

LPCAntenna

IP Data + NMS

LPCAntenna

LPCAntenna

IF Cable

IF Cable

OD

UO

DU

O

D

U

O

D

U

Lightning Arrester

Lightning Arrester

IP Data + NMS

Power Supply Cable

GND Cable

IF Jumper

IF Cable

SFP Module

Electrical SFP Module

Optical SFP Module

Installing SFP ModuleRemoving SFP Module

E1 Cable

PSU

Power Supply Unit

-48V

Lightning Arrester

GND Cable

5. Cable Connection 6. Antenna Alignment Preparation


Installing SFP Module 1. Wear an ESD-preventive wrist strap before SFP module

installation. 2. Find the send (TX) and receive (RX) markings that iden-

tify the top side of the SFP transceiver module. 3. Position the SFP transceiver module in front of the

socket opening.

Please refer to the antenna and ODU installation guide for installation instruc-tions of antenna and ODU.

NOTE: Dont switch on the power until all the cables are installed properly.

For the specific operating frequency of the hop, arrange to enable the RSL to become variable within an al-lowable range, correlate the data in the lookup table against the RSSI reading along all points of the RSL range. The antenna pair is identified when measured RSSI level matches against the corresponding RSL values

The above figure represents the RSSI level as the antenna is being brought into alignment. Location of the optimal signal strength should be at the maxi-mum of its RSSI profile.

RSL (dBm) -20

-25 -30 -35 -40 -45 -50 -55 -60 -65 -70 -75 -80 -85

Vbnc (V) 4.50 4.19 3.87 3.56 3.25 2.94 2.65 2.31 2.0 1.69 1.37 1.06 0.75 0.44

6. Antenna Alignment

Disable the ATPC func-t ion.

Cl ick to save changes.

Cl ick to undo any changes made local ly and revert to previously saved values.

Go to Configuration>MRU > ODU

Set the TX Frequency to the Max. Value.

Please refer to the NIX User Manual for the detai ls of log in System Configuration Web Interface.

6. System Configuration System Mode (1)


Go to Configuration>MRU >System>ODU IP. Configure the System Mode .

Cl ick to save changes.

6. System Configuration Modem (2)

Modem Configuration in 1+0 System Mode

Click to undo any changes made local ly and revert to previously saved values.

Modem Configuration in 2+0 System Mode 6. System Configuration Modem (2)

NOTE: The traf f ic parameters sett ing vary according to the traf f ic type.

Traffic / Parameters E1 Enable STM-1 Enable

IP Disable Disable IP+16E1 Enable Disable IP+16E1+STM-1 Enable Enable

IP+STM-1 Disable Enable

6. System Configuration Traffic (3)

Go to Configuration > MSU > E1.

Go to Configuration > MRU > Modem.

Configure the parameters as table below.

ACM Switch Off Modulation Mode 256QAM

Bandwidth 56MHz

XPIC NoXPIC

MASTER Mode Single

1. MRU Modem Conf igurat ion

2. SRU Modem Conf igurat ion

Go to Configuration > SRU > Modem.



Bandwidth 56MHz

XPIC NoXPIC

MASTER Mode Single

Go to Configuration > MRU > Modem.


1. MRU Modem Conf igurat ion

2. SRU Modem Conf igurat ion

Go to Configuration > SRU > Modem.



Bandwidth 56MHz

XPIC NoXPIC (no XPIC ) / XPIC (with XPIC ) MASTER Mode Slave


Bandwidth 56MHz

XPIC NoXPIC (no XPIC ) / XPIC (with XPIC ) MASTER Mode Master

6. System Configuration Synch Ethernet (4)


6. System Configuration 1588V2 (5)

6. System Configuration IP Address (6)

1. Go to Configuration > Switch > PTP. 2. Cl ick Add New PTP Clock , and then set up Device Type as E2e Transp . 3. Configure 2 Step Flag . True refers to xxxx, False refers to xxxx. 4. Configure Protocol . Ethernet refers to two layer mult icast , IPV4 Mult i refers to

three layer mult icast, IPV4 Uni means three layer unicast . 5. Cl ick Save to accept the conf igurat ion. 6. Check the port to which the Synch Ethernet connect and port 9, then c l ick Save . 7. Set up PTP Master Enable as True , then c l ick Save .

Go to Configuration > Switch > SyncE. I f the Synch Ethernet funct ion is not required, uncheck the c lock port .

I f the Synch Ethernet funct ion is required, f i rst ly ident i fy the port to which the Synch Ethernet connect for upstream equipment, then check the desired port in both Port Configuration ( Configuration > Switch > Port) window and SyncE Configuration window.

Check the port 9 in SyncE Configuration window for downstream equipment.

Upstream Equipment Configuration

Downstream Equipment Configuration ( Fol low steps 1-6 above to f in ish the downstream equipment conf igurat ion) .

Go to Configuration > MRU > IDU IP to set up the IP address for both s ides.

NOTE: After the system configuration above f inished, reboot the equipments for the changes to take effect.

Documents

Comba-NIX Microwave radio Quick Installation Guide 072014