Connecting Idu To External Equipments; Idu Front Panel Access Description - Sagem -LINK F Installation And Operation Manual

SAGEM-LINK F
Installation and Operation Manual

1.9 - Connecting IDU to External Equipments

1.9.1 - IDU Front Panel Access Description

The following access are available at the IDU Front panel (See Figure 1.15) :
SNMP
To PC serial Port
Manager
Maint
Mux
Tribs
Cust
DC Power In
EOW
Handset
SNMP
To PC serial Port
Manager
Maint
Mux
Tribs
Cust
DC Power In
EOW
Handset
Maint
Mux
Tribs
Cust
Figure 1.15 – SAGEM LINK F IDU Front Panel for 1+0 and 1+1 Systems
• a power connection from a negatively biased DC source of between –36 VDC and -59 VDC,
labeled "Power",
• a point-to-point Engineering Order Wire RJ11 connection labeled "EOW",
• a PC port to connect a local craft terminal, via a DB 9 connector,
• Four Ethernet ports (RJ 45 connectors):
3 x 10 baseT Ports dedicated to Network Management Interface "Mgr", "West", "East"
-
(Ethernet hub),
- 1 x 100 baseT Port "100bT" (option)
• 16 x G703 2 Mbit/s tributary ports (4 tributaries per DB25 connector) in unbalanced 75 Ω mode, or
in balanced 120 Ω mode, the selection between modes is controlled by software :
Reproduction and communication prohibited without the written permission of Sagem Communication
Tribs 1-4
Call
East
West
Tribs 9-12
100BaseT
Tribs 1-4
Call
East
West
Tribs 5-8
Call
Cable Interface Module
Tribs 5-8
S
Tribs 13-16
On/Off Switch
IDU for 1+0 System (16 E1 version)
Cable Interface Module
Extra Trib
S
On/Off Switch
IDU for 1+0 System (Ethernet version)
Cable Interface Module
S
Main Channel
On/Off Switch
IDU for 1+1 System
On
Off
POWER
To ODU
On
Off
POWER
To ODU
Cable Interface Module
(Main) (Standby)
S
On On
Off Off
POWER POWER
To Main
Standby Channel
ODU
On/Off Switch
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Issue 04 : July 2005
288055571-04
To Standby
ODU