Motorola 3460 Fast'R - Manual (Page 30)

3460 Fast’R
A-12
Stand-Alone Modem Interfaces and
Connectors
Computer (DTE) Interface
The stand-alone modem rear panel has one female DB25 connector.
Pinouts are as follows:
Computer Interface
Pin Circuit Function
2 BA/103 TXD
3 BB/104 RXD
4 CA/105 RTS
5 CB/106 CTS
6 CC/107 DSR
7 AB/102 Signal Ground
8 CF/109 DCD
15 DB/114 TXCLK
17 DD/115 RXCLK
20 CD/108.1/2 DTR
22 CE/125 RI
24 DA/113 XTCLK
Pins not listed here are not used.