Qcad129, Qcad133, Table 110 qcad129 wire list – Nortel Networks NN43001-301 User Manual
Page 298
298
Nonstandard cables
From
To
Signal
P1-11
P2-11
RRING (receive ring) from telephone
company
P1-12
P2-12
P1-13
P2-13
P1-14
P2-14
P1-15
P2-15
QCAD129
This cable is used to connect the RS-232-C interface between an echo
canceller and the PRI pack.
•
Standard length - 2.1 m (7 ft.)
•
Construction - 22 AWG (0.644 mm), stranded
•
P1 Connector - 15-pin, male, subminiature D, with jackscrews
•
P2 connector - 25-pin, male, subminiature D, with jackscrews
Table 110
QCAD129 wire list
PRI Signal
From
To
Echo
Canceller
Signal
DCD
P1-1
P2-20
DTR
RXD
P1-2
P2-2
TXD
DTR
P1-4
P2-8
DCD
TXD
P1-5
P2-3
RXD
GND
P1-10
P2-7
GND
RTS
P1-12
P2-4
CTS
P1-9
P2-5
TPENB
(Test Port
Enable Bar)
P1-15
nc
QCAD133
For cabinets with an I/O filter assembly, this cable transports the T1 signal
from the I/O filter to the Network Channel Terminating Equipment (NCTE)
telephone company interface. See Table
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301
02.03
Standard
Release 5.5
7 December 2007
Copyright © 2003-2007, Nortel Networks
.