Installation guide

MyPBX U5XX Administrator's Guide
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This will be the transport method used by the SIP Trunk. This method is given by
the SIP trunk provider. The options are UDP (default) or TCP or TLS.
·Enable SRTP
Define if SRTP is enabled for this trunk
·Qualify
Send check alive packets to the sip provider.
·DTMF mode
Set default mode for sending DTMF of this trunk.Default setting: rfc2833
·DOD
DOD (Direct Outward Dialing) means the caller ID displayed when dialing out,
before configure this, please make sure the provider supports this feature
·Associated Extension
The extension make call out via SIP Trunk will display the associated DOD
2) Add IAX trunk
Input correct IAX information (provided by VOIP provider). Inaccurate
information will prevent the trunk from registering.
Figure 6-31 Add an IAX Trunk