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System cabling
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Figure 4-14 Timing cable
ote: The routing of the timing cable should be in accordance with the recommended
practices of the cable selected. The cable should be strain relieved to prevent any
force from being exerted on the connectors.
Orderable cables
The following cables can be ordered:
• 75 Ω, 10 m [32.808 ft] E1 cable — CC848771721
• 75 Ω, 50 m [164.042 ft] E1 cable — CC848771739
• 75 Ω, 100 m [328.084 ft] E1 cable — CC848771747.
Q-LAN interface (OMS)
Purpose
This interface must be used for connecting an OMS management system and using the
"Fast downloading" feature (see Chapter 6, section "Fast download").
Connector data
The -LA connector is an 8-pin RJ45 connector with metal shell for grounding.
Figure 4-15 Q-LAN connector
1
Table 4-8
Point on connector
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365-313-103R8.0
Issue 2 July 2009
8
Pin assignment (Q-LAN cable)
1
2
Alcatel-Lucent – Internal
Proprietary – Use pursuant to Company instruction
Signal name
TX P
TX
External cable installation
Timing interface
Description
Transmit-data positive
Transmit-data negative
4-17
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