MyPBX U100/U200 Administrator Guide
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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 configuring this, please make sure the provider supports this feature.
·Associated Extension
The extension making call out via SIP Trunk will display the associated DOD.
·Add DOD
Add DOD for one associated extension.
·Add Bulk DOD
Figure 6-28
Add bulk DOD for bulk extensions in ascending sequence with the “Begin DOD”
you fill in. For example, if the Associated Extensions are 100, 101, 102, 103,
104, 105 with “Begin DOD” as 5500100, the corresponding DOD will be
5500100, 5500101, 5500102, 5500103, 5500104, and 5500105.