5.11.5.1 Verify Timing Reference Connections for MCTSI Side 1
1. With MCTSI-0 active, remove MCTSI-1 from service: type and enter: 201 (1190,a
CMD)
Response: RMV MCTSI = a–1 COMPLETED
Where: a = Switching module number.
2. At the MCTSI cabinet, side 1, Power and Control Display (PCD) pack, depress:
OFF button.
Response: REPT PWR OFF MCTSI = a–1
Where: a = Switching module number.
3. Visually verify connection of output clock reference cable as shown below.
FROM TO
BITS BOX
(see Figure 5.11-2)
TSICOM-1
(see Figure 5.11-3)
EQL 62-116 (TSIU4), 353 (Berg Connector)
EQL 53-017 (TSIU4-2), 353 (Berg
Connector)
BITS BOX TELECOM SOLUTIONS®
DCD-523
S
S
T
T
R
R
W/BL
BL/W
O/W
W/O
OUTPUT MODULE (N)
(WIREWRAP VERSION)
OUTPUT MODULE (N+1)
(WIREWRAP VERSION)
Figure 5.11-2 —
Telecom Solutions
BITS BOX Cabling Connection
ROUTINE MAINTENANCE
Procedure 5.11
235-200-150
January 2003
Page 5.11-4 Issue 3.00
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