FXO GATEWAY - Page 9

FXO H.323 Gateway User Manual Document Ver.: 118a
Release Sep, 2004
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3. COM:
RS232 console port (DB-9pin male connector)
Note: use straightforward cable to connect to your computer.
PIN OUTS
Pin Name Dir Description
2 RXD Receive Data
3 TXD Transmit Data
5 GND System Ground
4. 12V DC:
Input AC 100V~120V; output DC12V.