RadioLAN Campus BridgeLINK - Manual (Page 126)

890-007 Rev. A 01/28/99 Page 116 © 1999 RadioLAN, Inc.
Serial Port Connector
The serial port interface is provided through a four-pin RJ-11 connector. You can connect the serial port to a DB9
jack using a cable with a four-pin modular connector on one end, and a DB9F connector on the other. The pin-out
is described in the following table and figure:
Signal Description DB-9F RJ11 Signal Description
Ground 2 1 Ground
Serial Out (from computer) 3 2 Rx In
Serial In (to computer) 5 4 Tx out
1 2 3 4 5 6