Nortel RLC Installation And Administration Manual page 406

Pin-out tables for RLC Multi-I/O cables
Pin-out information
The following table shows the pin-out of the RLC Multi-I/O cable–Basic:
In
pair
1
1
2
2
1
1
2
2
380
of
bundle the
W1, RED
W1, BLK
W1, WHT
W1, BLK
W2, RED
W2, BLK
W2, WHT
wire
connects to
pin pin
P1-21 P2-5
P1-46 P2-12
P1-22 P2-6
P1-47 P2-13
P2-4
P1-17 P3-3
P1-42 P3-2
P1-45 P3-5
P3-1 P3-4
P3-4 P3-6
P3-7 P3-8
RLC Installation and Administration Guide
Standard 4.0
and carries the
following signal:
EN0RXD+.
EN0RXD-.
EN0TXD+.
EN0TXD-.
GND (SHD)
MMIRXD.
MMITXD.
GND.
MMIDTR-MMIDCD
MMIDTR-MMIDSR
MMIRTS-MMICTS