Specifications

MyPBX SOHO Administrator Guide
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Default is 0 (no limit).
·Register Timeout
Number of seconds to wait for a response from a SIP Registrar before considering 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 in preference. If not, MyPBX will follow the priority in your SIP/SPS trunks.
·Video Support
Support for 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 “MyPBX”; you could
change it if needed.
2) NAT
Figure 6-60
Note: Configuration of this section is only required when using remote extensions.
·Enable STUN
STUN (Simple Traversal of UDP through NATs) is a protocol for assisting devices behind
a NAT firewall or router with their packet routing.