FXSO H.323 Gateway User Manual
Document Ver.: 2.1a
Release Sep., 2003
Copyright (c) 2002 Welltech Computer Co. Ltd.
6
-
2-wire loop start
-
Programmable On-Hook voltage, Ring voltage/Cadence/Frequency, Loop
current
-
Line polarity reversal generation
FXO Features
-
2-wire loop start
-
Support auto-attendant (Tone or voice greeting)
-
PSTN polarity reversal detection
-
Provide 2
nd
dial tone to PSTN
-
Disconnect tone detection
-
Asking ping function with the inside or outside calls
Environmental
-
Operation temp:0
°
C to 40
°
C
-
Humidity: 10% to 90% (Non-condensing)