
FXSO SIP Gateway User Manual Document Ver.: 102
Released Dec., 2004
9
3 TXD
Transmit Data
5 GND
System Ground
3. TEL:
RJ-11 connector, FXS interface is for connecting the analog phone sets or
trunk line of PABX.
4. LINE:
RJ-11 connector, FXO interface is for connecting the extension line of
PABX or PSTN Line.
5. 12V DC:
Input AC 100V~120V;output DC12V.
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