TI-E1 Station clock I/O interface (75
Ω
)
.................................................................................................................................................................................................................................
Cable quantity
One input cable and one output cable are needed for each Timing Interface (TI).
Cable data (TI-E1 output, 75
Ω
)
Length of pre-fabricated cables, coaxial 75
Ω
:
•
10 m [32.808 ft] Station clock output cable, TI–E1 (75
Ω
) — CC109155614
•
25 m [82.021 ft] Station clock output cable, TI–E1 (75
Ω
) — CC109155622
•
50 m [164.042 ft] Station clock output cable, TI–E1 (75
Ω
) — CC109155630
•
75 m [246.063 ft] Station clock output cable, TI–E1 (75
Ω
) — CC109164285
•
100 m [328.084 ft] Station clock output cable, TI–E1 (75
Ω
) — CC109164293.
Connector data (TI-E1 output, 75
Ω
)
The 75
Ω
E1 station clock output cables have a 9-pin SUB-D connector (male).
Table 4-18
Pin assignment (E1 station clock output cables, 75
Ω
)
Point on
connectors
Signal name
Wire
2
Station-Clock Output
Inner wire
7
Ground
Screen
3, 4
Strap
6, 8
Strap
Figure 4-45 Connector of the 75
Ω
E1 station clock output cables
System cabling and final assembly
.................................................................................................................................................................................................................................
4-70
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005