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Installation and configuration
P0914209
Standard 3.00
April 2000
Routing T1 carrier links to the MCR sites
A T1 carrier link terminates in a telco demarcation point. From the telco
demarcation point, T1 carrier links are routed to the MCR cards. The distance
between MCR and the CSU, the T1 line build-out, should not exceed 200 m
(655 ft.). Therefore, MCR installations should be located within 200 m of
their respective telco demarcation points and the first repeater boxes. The
actual distance is DIP-switch selectable on the LMIs and RMIs.
T1 CSU Cable Kit
(Two per span)
NT7R87BA
This cable kit provides:
1 cable (32-foot, RJ48 to RJ48)
1 cable (sub-assembly, T1/CSU RJ48 to RJ48)
1 adapter (CPE to network, male DB15 to RJ48, NT7R93AA)
1 adapter (CPE to network, female DB15 to RJ48, NT7R93BA)
1 adapter (CPE to CPE, female DB15 to RJ48, NT7R93CA)
1 label (2 in. X 1.473 in., white, self-laminating)
At the local site, the NT7R93BA adapter is used to connect to P2 and/or P3
(depending on the number of T1s in use) of the NT5D85 LMI Multi-I/O Cable
Assembly to the CSU/DSU. NT7R93AA may be required for this connection,
depending on equipment-type.
At the remote site, the NT7R93BA adapter is used to connect to P2 and/or P3
(depending on the number of T1s in use) of the NT5D85 LMI Multi-I/O Cable
Assembly to the CSU/DSU. NT7R93AA may be required for this connection,
depending on equipment-type.
Note: The NT7R93CA adapter is only necessary
for connection with the NT7R93BA adapter in a
direct-cable connection that does not use T-1, thus
not using a CSU/DSU.
—end—
Table 5
Mini-Carrier Remote-unique hardware list
Component
Description
