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VoIP failure announcement
If VoiceCom90 fails to register to the VSP (SIP Proxy Server),
it will play a voice announcement when FXS is pick-up.
Bind Proxy Interval for NAT
VoiceCom90 will always send two packets in N seconds to
VSP to bind the tunnel. The VSP can always send SIP packets
to the VoiceCom90 that builder under an NAT.
Initial Unregister
VoiceCom90 will send un-register to VSP as it is initialing.
VoIP Call Out Notification
VoiceCom90 will play some music to identify that is a VoIP
call.
Use Second CPT after SIP
registered
This function is usually applied when the user selects VoIP as
the primary path for outgoing calls and PSTN as the backup.
By enabling this function, VoiceCom90 will generate a
different set of tones to inform the user that VoIP is in service.
When VoIP fails and fallback to PSTN, the user will hear
PSTN tones instead of the second set CPT. (for CPT related
settings, please refer to Advanced Settings->CPT/Cadence
Settings)
Invite URL need ‘user=phone’
It will contain “user=phone” in Invite Packet. Some Proxy
Server can’t accept “user=phone”, just disable it.
Note: If you enable Anonymous Caller ID or Anonymous Transit in W/O Caller ID, you
may be unable to make a call. This is due to the fact that VoiceCom90 doesn’t send
the number for authorization.
Phone Book
To enable VoiceCom90 to make peer-to-peer calls, some peer information needs to be added to
this section.
Phone Book Manager:
VoIP devices register to Phone Book Manager. When VoiceCom90 call
to the peer VoIP device number, it will get the number and IP from Phone Book Manager.
Phone Book:
To make peer-to-peer calls, some peer information needs to be added to Phone
Book. VoiceCom90 can set up and store 100 phone numbers into Phone Book and provide an IP
address query when calling to other VoIP devices.