Network connector, Isdn modular cable – Paradyne FrameSaver SLV 9664 User Manual
Page 220

Connectors, Cables, and Pin Assignments
C-6
9664-A2-GB20-00
March 2000
Network Connector
The network connection is through the ISDN BRI leased-line interface/connector,
which is an 8-position unkeyed modular jack. The following table shows the pin
assignments for the BRI network port and the purpose of each.
Function
Direction
Pin Number
BRI Transmit Ring
To NT1
3
BRI Receive Ring
From NT1
4
BRI Receive Tip
From NT1
5
BRI Transmit Tip
To NT1
6
ISDN Modular Cable
This cable is used to connect the network interface to the NT1. It is an ISDN BRI
S/T modular cable, with an 8-position unkeyed modular plug at each end.
Signal
Direction
Pin Numbers
Transmit Positive (+)
To NT1
3
3
Transmit Negative (
–)
To NT1
3
6
3
6
Receive Positive (+)
From NT1
4
4
Receive Negative (
–)
From NT1
4
5
4
5
The ISDN cable comes with the FrameSaver unit.