Qcad328 - Nortel Communication Server 1000S Installation And Configuration Manual

QCAD328

Table 112
NT8D7205 wire list
Color
White
Black
Green Shield
Red
Black
Red Shield
This cable is used to connect the PRI pack to the D-channel interface card,
either the QPC757 or NT6D11AB DCHI. There are two types of QCAD328
cables: QCAD328A and QCAD328B.
• QCAD328A - 1.8 m (6 ft)
• QCAD328B - 5.5 m (18 ft)
• QCAD328C - 10.67 m (35 ft)
• QCAD328D - 15.24 m (50 ft)
• Construction - 24 AWG (0.511 mm), stranded
• P1 Connector - 25-pin male, subminiature D
• P2 Connector - 15-pin male, subminiature D
ISDN Primary Rate Interface
Non-standard cables
From To
(pack end) (I/O end)
P1-6 P2-6
P1-7 P2-7
P1-9 nc
P1-2 P2-2
P1-3 P2-3
P1-5 nc
Page 389 of 394
Signal
XTIP (transmit)
XRING (transmit)
GROUND
RTIP (receive)
RRING (receive)
GROUND
Installation and Configuration