Table of Content -1-
AN-MINISDH-A
SDH Fiber-Optic Access Platform
User Manual
AD-net Technology Co., LTD.
2008.1
Table of Content -2-
Disclaimer
The information contained in this document is subject to change without
notice and does not represent a commitment on the part of AD-net Technology
Co., LTD (AD-net). The information in this document is believed to be
accurate and reliable; however, AD-net assumes no responsibility or liability for
any errors or inaccuracies that may appear in the document.
Copyright 2006, AD-net Technology Co., LTD All rights reserved. No part of
this publication may be reproduced or distributed in any form or by any means, without
prior written permission of AD-net.
Product Model: AN-miniSDH-A
Product Name: miniSDH
Manual Version: 1.2
Last Update: 2008. 1
AD-NET TECHNOLOGY CO.,LTD
Address: No.30-3, Lane 393, Yuantong Rd.,
Zhonghe City, Taipei County 235, Taiwan
TEL: +886-4-24523169
FAX: +886-4-24527841
email: [email protected]
Table of Content -3-
TABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTS
1. INTRODUCTION .......................................................................................1
2. ORDERING INFORMATION AND OPTIONS..............................................2
2.1 ORDERING INFORMATION .............................................................................2
2.2 ACCESSORIES...............................................................................................3
3. SYSTEM ARCHITECTURE AND TYPICAL APPLICATION ....................4
4. OPERATION INSTRUCTION ........................................................................5
4.1 FRONT PANEL ..............................................................................................5
4.2 REAR PANEL .............................................................................................. 10
4.3 PHYSICAL DIMENSIONS .............................................................................. 14
5. INSTALLATION AND OPERATION........................................................... 14
5.1 OPERATION ................................................................................................. 14
5.2 NETWORK MANAGEMENT ..................................................................... 15
5.2.1 Parameters Settings ............................................................................... 15
5.2.2 AN-NM-VIEW Control Software Introduction ........................................ 17
6. SPECIFICATIONS ................................................................................... 19
6.1 STM-1 FIBER PORT.................................................................................... 19
6.2 E1 PORT ..................................................................................................... 19
6.3 V.35 PORT.................................................................................................. 19
6.1 ETHERNET PORT......................................................................................... 19
6.4 MANAGEMENT PORT.................................................................................. 20
6.2 CLOCK ....................................................................................................... 20
6.5 MECHANICAL/ELECTRICAL......................................................................... 20
6.6 REFERENCE STANDARDS............................................................................ 20
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AN-miniSDH-A User Manual V1.2 -1-
1. Introduction Thank you for selecting MiniSDH series, the SDH based fiber optic multi-service access
platform.
The MiniSDH series is built on SDH/MSPP technology. It is aimed at providing both
TDM based traditional telecom services and ever growing Ethernet based data services. There
are two types of equipment in the MiniSDH series family, the CPE end equipment (AN-MSPP,
AN-miniSDH, AN-MINISDH-A, AN-miniSDH-C, AN-miniSDH-V, AN-SDH63). More
information can be gotten from the relative specifications.
The AN-MINISDH-A is derived form the card-based H9MO-LMFIT to provide a more
cost effective solution. It is of single board design with fixed number of interface ports. As an
ADM MUX, it has two STM-1 fiber optic ports, and a set of service ports. According to the
number of service ports, the AN-MINISDH-A comes in different models, as shown in Error!
Not a valid bookmark self-reference..
Table 1-1 AN-MINISDH-A equipment type
Type STM-1
interface
E1 Ethernet V.35
AN-MINISDH-A841 2 8 4 1
AN-MINISDH-A840 2 8 4 0
AN-MINISDH-A800 2 8 0 0
AN-MINISDH-A441 2 4 4 1
AN-MINISDH-A440 2 4 4 0
AN-MINISDH-A401 2 4 0 1
Features
1. ADM, suitable for ring and linear topologies
2. Supports MSP and SNCP protection switching
3. Flexible options for the STM-1 fiber optic interface, including single fiber duplex,
as well as different power and wavelength choices.
4. Multi-Service, including E1, FE, V.35
5. Standard based GFP/VC-12 VCAT EoS
6. Built-in BERT and loop-back capabilities
7. Framed and unframed V.35
8. Remote AC power failure alarm
9. Standard 19 inch 1RU box, compact, lightweight, low power consumption
10. Dual mode power supply, -48V DC or 100~240V AC field selectable
11. RoHS compliant
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2. Ordering Information and Options
2.1 Ordering information
In order to meet different application requirement, AN-MINISDH-A has many type
options for the users. It always shows as the form: AN-MINISDH-A841/option code.
In above form, ‘841’ denotes a kind of equipment type, ‘/’ is option sign, ‘option code’ is
a series characters, each character indicates one special option, the numbers will vary as
option numbers, the options has nothing to do with character order.
Below table gives the option and explanation. Note: the default column indicate the
configure method when the option code is not selected, but not the main configuration
when devices exit manufactory.
Table 2-1 AN-MINISDH-A options
Code Option explanation Default Note
F FC optical interface SC optical interface Not support in option S
S Single fiber Dual fiber Not support in option F
L Long haul Standard distance Distance is relevant to other
options
5 1550nm wavelength 1310nm wavelength Optical transmit wavelength
T 120ohm 75ohm E1 port impedance
E -48V DC or 100~240V AC 100~240V AC
J AC failure indication No failure indication
O With order wire module Not support order wire
Note: optical interface option is valid for both two ports. When the two ports have different
configuration, please indicate with two ‘/’s. the first option is for the first optical interface and
the second option for second interface. For example, /S/S5 denotes the first optical interface is
single fiber 1310nm, the second is single fiber 1550nm.
Therefore, if dual power supply, AC power failure indication, standard distance, 1310nm,
dual fiber, SC optical interface, E1 port 120ohm are required for AN-MINISDH-A841, the
ordering name form should be: AN-MINISDH-A841/EJT
Note again, the order of the option code is random.
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2.2 Accessories
Following accessories should be included in the packing box of AN-MINISDH-A, (the
cables included will depend on the corresponding ports selected).
Table 2-2 AN-MINISDH-A accessories
Accessory type Description Qty. Note
0 Not provided when
there is no V.35 ports ZJN.BH4.851.093
DB25-V.35 DCE
converting cable 1
Provided when there is
V.35 ports
PJN.SMS.AN-MINISDH-A Operator manual 1
PJN.BH4.855.035 AC power cord 1
ZJN.BH4.855.050 DC power cord 1 With ground cable
0
Not provided if
there is no E1 ports
Not provided in
equipment with 120ohm
port
4 4 pcs provided in
AN-MINISDH-A841
ZJN. BH4.850.122 E1 ports RJ48/BNC
Converting cable
8 8 pcs provided in
AN-MINISDH-A441
PJN.RJ45 Ethernet interface RJ45
connector 5
Not provided if
there is no Ethernet
ports
PJN.BLB-1.A Accessory packet with
bolts etc. 1
Qualification 1
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3. System Architecture and Typical Application AN-MINISDH-A is a multi-service ADM equipment, the line speed is STM-1. it support
service interfaces like E1, Ethernet, V.35 and so on.
E1 port adopts RJ45 socket, and impedance jumpers is set in the cabinet which can used
to set 75ohm or 120ohm. RJ48/BNC converting cable should be prepared if E1 BNC port is
required.
One V.35 port corresponds to one E1 channel. Provide DCE work mode, support
unframed and framed mode, under framed mode, users can set the time slot by dip switches
and NMS. The V.35 port adopts DB25 connector, DB25/ISO2593 converting cable should be
prepared if it is connected to V.35 ports of routers.
4 100M Ethernet ports are connected to 1 switch chip, the cascade ports of switch chip
TRUNK transmit by VC12 virtual cascade channels. The channel bandwidth can be set in 63
VC-12.
With large scaled FPGA core, the equipment has the features of high integration, high
reliability, low consumption, low cost and so on.
Fig 3-1 gives the diagram of AN-MINISDH-A function units.
E1Mappi ng
E1I nt er f ace
V. 35I nt er f ace
Et her netL2 Swi t ch
GFP/VCAT
TU- 12Cr oss
Connect
STM- 1
STM- 1
E1
V35
FE
STM- 1
STM- 1
Mi cr oPr ocessor
PowerSuppl y
BERT1 BERT2
SEC OWCLK
Fig 3-1 AN-MINISDH-A function diagram
As a ADM STM-1 equipment, AN-MINISDH-A always work with other types of
equipment in the MiniSDH series family, the CPE end equipment, such as H9MO-LMFIT, to
build up various topology network: ring , link and other complicated type. It is usually used in
access network to provide E1, Ethernet, V.35 services access, as fig 3-2. The typical
application include private network access, 3G base station interconnection. Because
standard SDH STM-1 optical interface and service mapping is adopted, AN-MINISDH-A
can realize the interconnection with equipments from any other vendors.
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Fig 3-2 AN-MINISDH-A typical application in access network
4. Operation instruction
4.1 Front Panel
The front panel of a AN-MINISDH-A is shown in Fig 4.1. On the front panel, there are
alarm and status indication LED’s, some ports etc. (interfaces and indication lights may vary
for different configurations)
Fig.4-1 AN-MINISDH-A Front Panel
On the front panel, there are alarm and status indication LED’s, mode switches, SV
interfaces LCD and the OW jack, etc. This section explains them in detail.
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4.1.1 The LED’s::::
The LED’s on the front and rear panel indicates the operation status and alarms of the
AN-MINISDH-A unit. They are listed in Table 4-1.
Table 3.2-1 LED’s on AN-MINISDH-A front panel
LED Color Definition Explanation
PWR Green
power indicator
On: Normal
Off: Power Off / Failure
On the front panel
D Yellow
Deferred alarm.
Blink: Deferred alarm
Off: Normal Alarm
P Red
Prompt alarm
Blink: Prompt alarm,
On: Loss of incoming STM-1 sig.
Off: Normal
On the front panel
OLOS-1
OLOS-2 Red
Optic interface 1 and 2 signal
indication
Lasting on:optic signal loss
Wink: optical signal receive
losing step
Off:normal
On the front panel
ERR-1
ERR-2 Red
Optic interface 1 and 2 signal
receiving error indication
Lasting on or fast wink(0.5s):
severe error(BER>10-4)
Slow wink(1s): sporadic bit error
(BER>10-7)
Off:no error
On the front panel
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LED Color Definition Explanation
E1 alarm
indication Red
Nth local E1 input signal
status indication
Lasting on:HDB3 signal loss
(LOS)
Fast wink(0.5s):HDB3 AIS
or HDB3 error
Slow wink(1s):the port is in
loop-back mode
Off : normal operation or
alarm masked
On the front panel or in E1
socket on rear panel
V.35 LOS Red
V35 interface status indication
On: V35 signal loss or E1 frame
loss (for framed E1),
Off: V35 receive normal
On the front panel
NM
Ethernet
port
Green
Ethernet Link indication:
On:link correct
Off:link failure
Yellow
Ethernet Duplex indicator
On: full duplex
Off: half duplex
Blink: collision
In RJ45 socket of NM port on
the front panel
OW Green
Order wire indication
On: there is incoming call or make
a call
Off: otherwise
On the front panel
Just valid to /O option
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LED Color Definition Explanation
ETH-L Green
Ethernet Link indication:
On:link correct
Off:link failure
ETH-F Yellow
Duplex indicator
On: full duplex
Off: half duplex
Blink: collision
In the Ethernet port on the rear
panel
4.1.2 Dip switch settings
There are 3 groups of dip switches on the front panel, respectively for slot and mode
settings for the V35 port, and E1 loop back. For detail, please refer to table4-2, 4-3, 4-4. We
define up as “0”and down as “1” for all the dip positions.
Table 4-2 Time slot settings for framed mode V35 port ( 10-bit switch group 1)
Dips Label definition Note
1(MSB)
|
5(LSB)
HEAD Binary number denoting the
starting slot,with 00001 as
the begin of slot 1.
6(MSB)
|
10(LSB)
TAIL Binary number denoting the
finishing slot,with 11111 as
the end of slot 31.
Slot settings for
the V.35 port
are only
meaningful in
framed mode
Table 4-3 Control switches (4bit)
Dip
number
Label Note
1 DIP
Down: IP address will back to default 192.192.192.192
temporarily.
Up: IP address is the user set.
2 E1LLB Set E1 interface Tx→Rx loop back.
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Dip down to set loop back, dip on to cancel loop back
3 E1RLB Set E1 interface Rx→Tx loop back.
Dip down to set loop back; Dip up to cancel loop back.
4 MASK Set alarm mask.
Dip down to set alarm mask; Dip up to cancel alarm mask.
Note:
1. When users forgot the equipment of IP address, they can make the equipment run at
default IP (192.192.192.192) by dip switch to inquire the actual IP address. (the settings
is explained behind). And the address will back to its actual value after 5 minutes either
the dip is set down or not.
2. Definitions of E1 port LLB and RLB loop back are shown in Fig4-2
Fig 4-1 E1 LLB and E1 RLB
Table 4-1 V.35 interface mode setting dip (4 bits)
Dip Label Function Explanation
11 software setting
01 DCE_E1 line clock 1~2 MODE Set V.35
work mode
00 DCE principal clock
3 FRAME
D
Framed/unframe
d
1: framed, Nx64kbps;
0:unframed
4 SLOT16 16
th time slot
usage 1:included; 0:skipped
Note:MODE set to 11,V.35 port mode and bandwidth are set by network
management software. Otherwise,mode and bandwidth are set by the dip switches,
though the management software can still monitor the alarms and status.
Ethernet management port::::
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Preferably the AN-MINISDH-Ashould be managed through the 10Base-T Ethernet
management port (labeled ‘NM’), which is a MDI port with a standard RJ45 socket. Table
3.1-6 gives its signal definition. The LED’s in the RJ45 socket are described in Table 3.1-1.
To manage the AN-MINISDH-A through the Ethernet port, one must allocate a unique
working IP address for each device in the real deployment. This IP address can be overwritten
through a telnet terminal. For detail please refer to 5.2.1.
Table 4-5 Definition of RJ45 Ethernet console port
pin 1
2 3 4 5 6 7 8
definition TxD+ TxD- RxD+ RxD-
Note:The definitions of (Rx)and (Tx)are in relation to this port.
Orderwire:
The RJ11 port (label: OW) at the right is the phone jack for order wire telephone. This
telephone is also used as a hand held input device for LCD menu selection.
The OW port is RJ11 socket, DTMF. Phone number is #NNNN.
4.2 Rear Panel
Various signal interfaces, power switch, and power input ports are on the rear panel,
Fig4-3 shows the rear panel of a AN-MINISDH-A84 unit. The Etherner port indication light
is explained in table4-1.
Fig. 4-3 AN-MINISDH-A841 Rear Panel
Power Inputs:
Power::::
Power port is located on the right side of the rear panel. The default power option is
dual AC/DC selectable, which means that it has both -48V DC input and 100~240V AC
input. A 3-position switch selects one of the power sources:
Right: AC; left: DC; middle: power off.
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AN-miniSDH-A User Manual V1.2 -11-
Customer may also request single power options including +24V DC only, -48V DC
only, or 100~240V AC only. For the AC~220V power socket, there is 1A insurance
tube and a standby insurance tube.
Note that dual power version for +24V DC is not available.
The DC power input is a 4-pin socket. The pin labeled + is for connecting the positive
supply, i.e. power ground in the case of -48V DC. The pin labeled – is for negative
connection, i.e. -48V, and the pin with a grounding label is for connection to the chassis
ground. A DC power cable with power connector is provided with each equipment, the red
wire is for positive power, the black wire is for negative power, and yellow/green wire is for
chassis ground.
The AC power input is a standard IEC male socket with replaceable fuse. An AC power
cord is also provided with the unit.
NoteNoteNoteNote::::When AC is used, please use power outlet with secure earth
connection to avoid danger of electric shock.
Optical Port:
Optic interface::::
There are two optical interfaces, labeled 1 and 2. High quality transceivers with either FC
or SC are used for the fiber optic ports. Tx denotes transmitter port while Rx denotes receiver
port. For the single fiber option, there is only one optic connector for both transmit and
receive, with different wavelengths, 1310nm or 1550nm. Note that single fiber equipment
with the same transmit wavelength can not inter-work with each other. Therefore, when
you need to connect two devices with single fiber option, please select equipment with
different wavelengths. Only the transmit wavelength is indicated. Generally speaking, optical
interface 1 in AN-MINISDH-A use 1310nm transmit wavelength, while in interface 2,
1550nm wavelength is adopted.
4.2.3 E1 Port:
AN-MINISDH-A841, 840, 800 provide 8 E1 ports, while AN-MINISDH-A441, 440,
401 provides 4 E1s. All E1 ports adopt RJ48 sockets, the signal defined as table 4-6, and
signal indication is shown in table 4-1.
Table 4-6 definition of E1port(RJ48)pin-out
Pin 1 2 3 4 5 6 7 8 Impedance
Defin I+ I- Shield O+ O- Shield - - 120Ω
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ition Shield I Shield Shield O Shield - - 75Ω
RJ48 connector is used directly when 120Ω is selected, press 120Ω UTP to the
connector shown as fig4-4. Be sure the input and output cables use the UTP pairs
respectively.
ZJN. BH4.850.122 should be used if 75Ω is selected, the cable can convert RJ48 to
BNC connectors.
11118888
Fig 4-2 RJ48 connector
Except the different cables, the impedance of E1 port will be set by the jumpers in the
main board, shown as fig 4-5, 4-6. Users should specify the impedance requirement in their
order and not open the cabinet to change the settings by themselves.
E1 RJ48 JACK MODULE E1 RJ48 JACK MODULE
J11J11J11J11
J12J12J12J12
J21J21J21J21
J22J22J22J22
J31J31J31J31
J32J32J32J32
J41J41J41J41
J42J42J42J42
J51J51J51J51
J52J52J52J52
J61J61J61J61
J62J62J62J62
J71J71J71J71
J72J72J72J72
J81J81J81J81
J82J82J82J8275757575 120120120120
Fig 4-3 E1 port 120Ω impedance main board jumper setting
E1 RJ48 JACK MODULE E1 RJ48 JACK MODULE
J11J11J11J11
J12J12J12J12
J21J21J21J21
J22J22J22J22
J31J31J31J31
J32J32J32J32
J41J41J41J41
J42J42J42J42
J51J51J51J51
J52J52J52J52
J61J61J61J61
J62J62J62J62
J71J71J71J71
J72J72J72J72
J81J81J81J81
J82J82J82J8275757575 120120120120
Fig 4-4 E1 port 75Ω impedance main board jumper setting
V35 Port:
There is 1 V35 interface provided in AN-MINISDH-A841, 441, 401. The V.35 indicator
on the front panel shows the interface connection status, as table 4-1. The work mode and
bandwidth of V.35 interface can be set by NMS and dip switch, as table 4-2 and 4-4.
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V.35 port adopts DB25 connector, the signal is defined as table4-7. By optional
converting cable DB25/ISO2593, connect the equipment to others based on ISO 2593
connectors. DCE converting cable code is ZJN.BH4.851.93. Table 4-7. V.35 DB25 interface description
Signal Shield earth 103
(A)
103
(B)
104
(A)
104
(B)
RTS CTS DSR DTR Signal earth DCD 113
(A)
113
(B)
114
(A)
114
(B)
115
(A)
115
(B)
ISO-2593DCE pin A P S R T C D E H B F U W Y AA V X
DB25-DCE pin 1 3 16 2 14 --- 4 20 --- 7 8 17 9 15 12 24 11
Signal source --- DTE DCE DTE DCE DCE DTE --- DCE DTE DCE DCE
Ethernet Port:
The AN-MINISDH-A type (except AN-MINISDH-A800 and AN-MINISDH-A401)
provides 4 Ethernet ports, adopts RJ45 connector. 10Mbit/s, 100Mbit/s auto-adaptive. There
are 2 indictors in each ethernet port socket. Pin definitions for RJ45 socket are shown in table
4-8.
Table 4-8 RJ45 Socket
pin 1 2 3 4 5 6 7 8
definition TxD+ TxD- RxD+ RxD-
Note: The port is HP auto-MDIX compliant, it will automatically adapt to MDI or
MDI-X interfaces. That is, either parallel or crossover cables can be used
to connect to any 10/100Base-T port.
The 4 Ethernet ports of AN-MINISDH-A belong to one Ethernet switch, the cascade
port connected to the SDH network through VC-12 Virtual Concatenation channel. The
bandwidth of the Ethernet channel can be adjusted between 2M and 100M by setting the
number of the VC-12 Virtual Concatenation from 1 to 46. By NMS to set the LCAS function
for Ethernet. And by setting VLAN and PRI, 4 Ethernet ports can realize service isolation
and priority control. For detail, please refer to section 5.4.3.
Alarm connection:
System alarm socket provides the alarm output for connection to a shelf alarm unit. unit
provides two system alarm outputs: Prompt Alarm and Deferred Alarm, as is shown in fig.
3.2-2. These pins are normally floated, but will be earthed to indicate alarm conditions.
Fig.3.2-2 system alarm output connector
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4.3 Physical Dimensions
AN-MINISDH-A is housed in a standard 19 inch wide, 1 unit high compact metal
case. The dimensions are shown in Fig.4-8.
Fig. 4-8 AN-MINISDH-A Chassis Dimensions
5. Installation and Operation
5.1 Operation
When correctly connect the optical plug to the optical interface socket, Pay attention to the
receiving and sending relations between the remote devices. When you insert a plug into the
optical transceiver, you must make sure the location pin stays in the corresponding locating notch.
The bending radius of the rear fiber should not less than 50mm. When you connect the fiber
connector, you should not pull the fiber directly. Please keep the plug on the FC or SC statue,
make sure to insert the plug when there is no fiber inserted. The laser output power of this device
is lower than the safety limit specified by IEC6082, so it won't make any harm to the operators if
correctly used. If there is any special safety requirement, enable the automatic off function of the
laser (ALS), which is disabled by default before delivery.
After the power line is connected, turn on the power switch, and begin to config
(bootstrap). Five seconds after the power indication light is on, the indication light is used to
indicate the device's alarming, and the device goes to working state. The device must be well
connected to the shield ground. When connect AC power supply, the pin on the AC socket is
the shield ground, and when connect DC power supply, the pin on the lower-left of the socket
is the shield ground, the yellow green line should connect to the shield.
Warning: When using AC power supply, AC power plug must have well
PGND connection to secure users’ safety.
Look the warning indication of local/peer side system through LCD to check the system
work normal or not: as optic interface LOS, we should check whether the optic interface
connected properly or not, attenuation of optic is fiber too much or not, local/peer system is
damaged or not. Check the Ethernet bandwidth of systems of two sides, V.35 interface mode
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and rate setting through LCD. The indication lights (LINK and FDX) of Ethernet interface
indicate the connection status of corresponding Ethernet interface.
5.2 Network Management
The opening, running and maintenance of system can be configured by LCD, or be
brought into our unify network management system. This section will give brief introduction
of AN-NM-VIEW NE/subnet management software developed by AD-net Company. The
detailed description of the software should refer to its user manual and online help.
AN-NM-VIEW control software is a NE/subnet management software based on GUI
and connects to under control device through Ethernet. System uses Ethernet to connect local
management computer. Other nodes on the net can realize remote management through DCC
channel or dedicated E1 channel. Every system needs an IP address to be managed. Only IP
addresses on the negate node need occupying external address space, other node addresses
only have internal meanings.
5.2.1 Parameters Settings
The default IP address of system is: 192.192.4.2. In practical use, we must allocate IP
addresses for each side’s system before building networking. The IP address of every node
must be exclusive.
Some basic hardware parameters, such as IP address, should be set by Telnet commands
through NM Ethernet interface on the panel. Figure 5-1 gives Telnet command window. At
first, Telnet commands need IP address of system, if current IP has be forgotten, users can set
down the DIP to visit Telnet by its default IP address 192.192.192.192, then the center
computer address mask code is modified as 255.255.0.0.
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Figure 5-1 Telnet window
Login in by telnet. Both the user name and password are admin. If No-Op in 3 minutes
after login, exits login state automatically.
Telnet commands definition:
"chgpsw":change password.
"clrconf":clear configure information,Restore defaults
"getinfo":get system information, including software version, IP address, orderwire
telephone numbers and so on.
"help":show help information.
"reset":restart the system
"resetfpga":restart system disk FPGA
"setaddr":set IP address
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"sete1size":set each piece data length in E1 monitor channel, 32bits or 16bits. When
E1 monitor channel is used, please keep the every data length identical
"setphn":set 4 bits order wire telephone numbers.
"tftp":upgrade online, upgrade the embedded program or FPGA program, be cautious to
use it.
"exit":exit
Other commands are used for test, users should carefully use them.
5.2.2 AN-NM-VIEW Control Software Introduction
The software models the monitored network in 3 different perspectives: the
network/area view, the site/NE view, and the equipment/card view. In the network/area view,
icons represent equipment sites are connected with lines representing fiber optic connections,
forming networks. Double click on a site icon enters into the site/element view. Installed
equipment in the site is graphically represented. Double click on the equipment or cards
inside the equipment brings up the equipment/card window. The settings, warnings and
control information of equipment/card will be represented in this window. Control at the
network level, such as channel allocation, is done at network window. Other controls are
done at the equipment/card window. The controlled NE location is done at the network/NE
window.
At first, we should build software objects of controlled systems and systems. Add sites
(server room) in network view. Enter corresponding server room to add the NE system placed
in here. Back to network view to build connection relations between NE systems in different
server rooms so that the modeling of controlled network systems is accomplished. In site/NE
view, AN-MINISDH-A is shown as separate icon
The system control is dependent on the IP address of system. Actual NE corresponding
to icons in management software model through IP addresses. IP address setting is done by
Telnet command “setaddr”. Only icon address can be set in software window and the actual
hardware address must be set by NM Ethernet monitoring interface.
Double click on the border of system icon, the system information window will be
represented. It is shown as figure 4-3.
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Figure 5-3 System address information window e.g.
Click on system icon to represent system information window where we can configure
the parameters needed by system and check the warnings. It is shown as figure 5-4.
Figure 5-4 Control interface
Click the tag options on the top of frame, the corresponding control interface will be
represented. The detailed description of the software should refer to its online help.
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AN-miniSDH-A User Manual V1.2 -19-
6. Specifications
6.1 STM-1 Fiber Port
Bit rate: 155520kbit/s ±
4.6ppm
Line code: Scrambled NRZ
Wavelength
:
Default: 1310nm Option /5: 1550nm
Output
power:
Default: Min: –12 dBm Option /L: Min: -5dBm
Option /S: Min: –14 dBm Option /SL: Min: -5dBm
Sensitivity: Default: -36dBm Option /S: -30dBm
Overload
Power:
-3dBm
Connector: Default: SC Option /F: FC
Option /S: SC
6.2 E1 port
Bit rate: 2.048 Mbps ± 50 ppm
Line code: HDB3
Impedance: Default: 75Ω Option /T:120Ω
Frame structure: Unframed
Interface numbers: 0~8
6.3 V.35 port
Bite rate: Nx64kbps ± 50 ppm,N≤31
Frame structure: Framed E1/G.704 or unframed
Mode: DCE
Port qty: 0~1
6.1 Ethernet port
Mode: 10Base-T/100Base-T full/half duplex
auto-negotiation
HP auto-MDIX,MDI and MDI-X auto-adapted
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Transmission
channel
NxVC-12 N≤63, GFP encapsulation
Ports qty. 0~4
6.4 Management Port
Ethernet: RJ45, 10Base-T, MDI port
Others: DCC, E1
6.2 Clock
Inner clock, STM-1 line clock, E1 interface clock, external clocl.
6.5 Mechanical/Electrical
Dimension: 44mm x 138mm x 440mm (H/D/W)
Net weight: 2kg
Power (AC): 100 ~ 240 V, 50/60Hz
Power (DC): -48 V (-58V ~ -38V)
Consumption: ≤ 10W
Working temp: 0 ~ 45°C
Humidity: 0-90%RH (Non-condensing)
Ethernet socket: RJ-45
V.35 socket DB25
E1 socket: RJ48
Fiber socket: Default: SC Option /F: FC
6.6 Reference Standards
ITU-T G.703, G.704, G.707, G.731, G.732, G.735, G.736, G.781, G.783, G.784,
G.798, G.803, G.811, G.813, G.823, G.825, G.826, G.841, G.957, G.7041, V.35, V.36,
IEEE802.3, 802.1Q,802.1P, O.150
Appendix
AN-MINISDH-A is supported by NMS software of version V7.10.2 or above.
Embedded software is of version A SV V1.3.0 or above. FPGA software version is V5.8 or
above.