User manual

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When using setting the SIP server mode with the DIP mode relay, the folder will change
items in the “SIP parameters”.
1. SIP proxy server IP address and SIP server name and port (usually 5060/5061);
2. Registration data for SIP server connection (not compulsory);
3. Registration expiry for SIP server (interval for re-sending demand for re-registration);
4. Choice of signal of incoming call Ringing, can be changed to Session progress –
added for some SIP proxy servers that require this;
5. Symmetric RTP – added for some SIP proxy servers that require this; and
6. Default values – will perform basic factory reset.
After making changes click on “save changes”.
3.1.5 Audio Codec Setting
1. Choose the priority of audio codec. The choice of codec for voice connections are
made automatically and both adverse stations will agree on use of codec in SIP
protocol; and
2. Default values – will perform basic factory reset.
After making changes click on “save changes”.