Lan Adapter And Cables - Paradyne 9161 User Manual

Cables, Connectors, and Pin Assignments

LAN Adapter and Cables

T1 Network Interface Cable
E-4
The LAN adapter is ordered along with the appropriate cable. Be sure to specify
whether you need a Token Ring or an Ethernet LAN Adapter.
The following shows the pin assignments for the cable between the LAN Adapter
(LAN A) and the T1 access unit's COM port or COM Port-to-PC Adapter.
COM
(DCE)
Port
Tx Clock 1
Rx Data 2
Signal Ground 3
Tx Data 4
DTR 5
CD 6
RTS 7
Rx Clock 8
Network access is via a 14-foot cable with an RJ48C unkeyed plug-type
connector on each end. The following table shows pin assignments and the
purpose of each.
Function
Receive ring from the network
Receive tip from the network
Transmit ring to the network
Transmit tip to the network
LAN A
1 Unused
2 DTR
3 Tx Data
4 Signal Ground
5 Rx Data
6 CTS
7 Frame Ground
8 Unused
Circuit
R1
T1
R
T
April 1999
(DTE)
496-14908
Pin Number
1
2
4
5
9161-A2-GH30-40