User`s guide

VoiceFinder AP2120 VoIP Gateway User’s Guide Version 1.00
AddPac Technology Co., Ltd. -
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5.7.3.8.4. Usage Guideline
When PBX supports billing function, the start and end point of billing are
indicated by polarity-inverse. Then PBX office line connected to FXS does
billing. Typically, it is not necessary to activate this function.
5.7.3.8.5. Example
To enable the polarlity-inverse function to voice-port 1/0 :
voice-port 1/0
polarity-inverse
5.7.3.9. ring number
To specify the number of rings for a specified FXO voice port, use the ring
number voice-port configuration command. Use the no form of this
command to restore the default value.
ring number number
no ring number number
5.7.3.9.1. Syntax
Keyword / Argument Description
number Number of rings detected before answering the
call.
Valid entries are from 1 to 255.
The default is 1.
5.7.3.9.2. Default Value
One Ring
5.7.3.9.3. Command Mode
Voice-port Configuration Mode