GSM Gateway User Manual
www.allo.com Version 2.0 28
outgoing SIP messages instead of Local IP address.
Local Net mask
Entering the Net mask of the local network of the GSM gateway
allows it to identify the hosts falling within the same network.
E.g.: 192.168.2.0/255.255.255.0
Registration Timer
Navigate through
Setup
>
Advanced
>
SIP Global Settings> Registration Timer
When the registration timeout is 0, user cannot register the gateway and it will be
connected to the server directly. You can reference the setting parameters of the single server
mode to register the gateway.
Figure 133: SIP Global Settings
Registration Timer
Default Registration Expiry
Default duration (in seconds) of incoming/outgoing
registrations. Default:
120 sec
Minimum Registration Expiry
Minimum duration (in seconds) of registrations allowed by
the Gateway. Default:
60 sec
Maximum Registration Expiry
Maximum duration (in seconds) of incoming registrations
