Version 0.5
29 November 2004
Page 22 of 35
For use with Vega 50 8 FXS + 2 FXO – H.323 version 09.01.05.2 T003 or greater.
© 2004 VegaStream Ltd.
8. Configure POTS parameters
No specific configuration is required for the FXS ports.
For the FXO ports it is necessary to configure the Vega to recognise the cadence of the ring tone
that it will receive to indicate that there is a new call for it, also the impedance of the FXO
interface.
Configuring Ring Cadence Detection for FXO ports
The Vega FXOports are alerted to new telephony calls arriving by the PBX or CO switch presenting
ringing voltage to the Vega. The Vega needs to have parameters adjusted to configure the
detector for the ring tone(s) it is going to be presented with.
Now configure the FXO ring cadence detector so that it detects incoming ring cadences correctly:
On the left hand side menu select
POTS
