Specifications

OMNI 37XX REFERENCE MANUAL 137
APPENDIX C
Port Pinouts
The tables in this appendix list pinouts for the Omni 37xx connectors.
PIN Pad Serial Port
RS232 Port
Telco Port
Connector Pin Function Description
1 BCIN Receive data (TTL)
2 VPINpad +9V DC regulated power
3 NC No connection
4 NC No connection
5 GND Power ground
6 /RXD Receive data
7 /TXD Transmit data
8 NC No connection
9 NC No connection
10 VCC_BC +9V DC regulated power
110
LOOKING INTO
CONNECTOR
Connector Pin Function Description
1 TXCLK Transmit clock signal
2 NC No connection
3 CD Carrier detect
4 NC
No connection
a
a. In most Verix terminals, Pin 4 of the RS232 port provides a Data Terminal Ready
(DTR) signal. Omni 37xx terminals handle this pin differently, with no connection (NC).
5 GND Power ground
6 /RXD Receive data
7 /TXD Transmit data
8 CTS Clear to send
9 RTS Request to send
10 RXCLK Receive clock signal
110
LOOKING INTO
CONNECTOR
Connector Pin Function Description
1 NC No connection
2 NC No connection
3 Tip Telephone line
4 Ring Telephone line
5 NC No connection
6 NC No connection
16
LOOKING INTO
MOD 6P4C