Qcad129 - Nortel Communication Server 1000S Installation And Configuration Manual

Page 386 of 394

QCAD129

553-3001-201 Standard 2.00
Non-standard cables
See Table 109.
Table 109
QCAD128 wire list
From To
P1-1 P2-1
P1-2 P2-2
P1-3 P2-3
P1-4 P2-4
P1-5 P2-5
P1-6 P2-6
P1-7 P2-7
P1-8 P2-8
P1-9 P2-9
P1-10 P2-10
P1-11 P2-11
P1-12 P2-12
P1-13 P2-13
P1-14 P2-14
P1-15 P2-15
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
September 2004
Signal
XTIP (transmit tip) to telephone company
GND (ground)
RTIP (receive tip) from telephone company
GND (ground)
XRING (transmit ring) to telephone company
RRING (receive ring) from telephone company