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A-8 The 4-Slot Dock
2325 Reference Guide Revision B 2325A137REFGD
Host-Interface Cable
The wiring for the 4-Slot Dock RS-232 host-interface cable is shown in
the following table. The standard cable is 6 feet (2 meters) long.
Wiring for the 2325 4-
Slot Dock Host-
Interface Cable
Host Pin #
(9-pin) (25-pin)
Host Signal
4SD Pin #
(25-pin)
Notes
shell 1/shell Chassis GND 1/shell
3 2 HostTxD# 3 Dock to host
2 3 HostRxD# 2 Host to dock
7
8
4
5
HostRTS
HostCTS
5
4
Pins 4, 5, and 8 tied
together inside 4-Slot
Dock
6
4
6
20
HostDSR
HostDTR
20
6
Pins 6 and 20 tied together
inside 4-Slot Dock; must
be active to select RS-232
interface
5 7 GND 7