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E. Connectors, Cables, and Pin Assignments
E-10
September 2002 9128-A2-GB20-80
Gender Adapter/Changer
When connecting the COM port to a router or Frame Relay Assembler/
Disassembler (FRAD), a gender adapter is required to convert the
COM Port-to-Terminal/Printer cable’s plug-type interface to a socket-type interface
for the router’s or FRAD’s AUX port.
LAN Adapter Converter and Cable
A LAN adapter converter and cable is not needed for the FrameSaver SLV 9128-II
carrier-mounted unit, and cannot be used with the FrameSaver SLV 9126-II.
The following shows the pin assignments for the:
DB25 plug-to-modular jack converter between the COM port and the
8-conductor LAN Adapter cable (Feature No. 3100-F2-920)
Custom 8-conductor cable (with modular plugs on both ends) between the
converter and the LAN Adapter (Feature No. 3100-F2-910)
Unused
DTR
Tx Data
Signal Ground
Rx Data
CTS
Frame Ground
Unused
Plug to
Modular Jack
Plug to
LAN Adapter
98-16214
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Tx Clock
Rx Data
Signal Ground
Tx Data
DTR
CD
RTS
Rx Clock
Com Port
(DB25 Plug)
8-Position
Modular Jack
15
3
7
2
20
8
4
17
1
2
3
4
5
6
7
8
Plug-to-Modular
Jack Converter
Cable