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25
Items
Time
Min
Registration/Subscription
Time
Minimum duration (in seconds) of a SIP registration. The
default is 60 seconds.
Default Incoming/Outgoing
Registration Time
Default Incoming/Outgoing Registration Time: the
default duration (in seconds) of incoming/outgoing
registration.
Register Attempts
The number of SIP Register messages to send to a SIP
Registrar before giving up. The default is 0 (no
limit).
Register Timeout
Number of seconds to wait for a response from a SIP
Registrar before classifying the register has timed out.
The default is 20 seconds.
Calling Channel Codec
Priority
Once enabled, when dialing out via SIP/SPS trunks, the
codec of calling channel will be selected preferentially. If
not, S3200-FXS Gateway will follow the priority order in
your SIP/SPS trunks.
Video Support
Support SIP video or no. The default is yes.
Max Bit Rate
Configure the max bit rate for video stream. The default:
384kb/s.
DNS SRV Look Up
Please enable this option when your SIP trunk contains
more than one IP address.
User Agent
To change the user agent parameter of asterisk, the
default is “S3200-FXS Gateway”; you can change it if
needed.
G.729 License Key
If you would like to use G.729 codec, please buy the
license and enter the license key here.
2)
NAT
Figure 5-5 NAT Settings
Table 5-5 Description of SIP General Settings
Description