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Connectors, Cables, and Pin Assignments
C-2
9123-A2-GB20-10July 2000
T1 Network Interface
The T1 network interface/connector is an RJ48C 8-position keyed modular jack.
T1 Network Cable (Feature No. 3100-F1-500)
Network access is via a 20-foot cable with an RJ48C unkeyed plug-type
connector on each end. The following table shows pin assignments and the
purpose of each.
Function
Circuit Direction Pin Number
Receive Ring R1 From Network 1
Receive Tip T1 From Network 2
Transmit Ring R To Network 4
Transmit Tip T To Network 5
This cable comes with the FrameSaver unit.
Canadian T1 Line Interface Cable (Feature No. 3100-F1-510)
The T1 line interface cable is used in Canada as an interface between the
FrameSaver unit’s network connector and the T1 network interface. The following
shows pin assignments and the purpose of each.
98-16215
11
3
9
1
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
DA15P
Plug
1
2
3
4
5
6
7
RJ48C
Plug
Unkeyed
Blue
White/Blue
Orange
White/Orange
Blue
White/Blue
Orange
White/Orange
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip