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PRI installation: XT, 71
553-2901-200 Standard 11.00 August 1996
Figure 18
XT, 71 cabling without Echo Canceller
553-1393.200.71/XT
J1
J2
J3
J4
J5
J6
QCAD328A to DCHI or NTND26 to MSDL
QCAD124 or NT8D85xx
PRI Card
(Primary reference)
DCHI
Network
QPC414
Note 3
RS232
T1
LOOP
D-CH
REF2
REF1
QCAD130 or
NT8D79xx to PRI Card
(Secondary reference)
QPC471
Clock
Controller
1
QPC471
Clock
Controller
0
QPC417
Junctor
QCAD110
QCAD110
J3
J3
SCG0
SCG1
J1
J1
J2
J2
J2
QCAD128
or
QCAD133
or
NT8D83xx
Cabinet
I/O Panel
QCAD133 or NT8D97Ax
DS-1
Cross-Connect
LD-1
Note
Central
Office
Note 1
No connection
Note 1: Maximum cable distance from PRI card to DS-1 cross connect is 655 ft.
Note 2: Maximum cable distance from PRI card to LD-1 is 750 ft.
Note 3: PRI does not interface with NT8D04 Superloop Network Card.
QCAD130 or
NT8D79xx
QCAD130 or
NT8D79xx