Matrix Telecom SARVAM UMG System Manual page 340

• Select Reverse DDI Reference ID, if you have selected either/ both of the following:
• Caller ID after applying Reverse DDI logic option as the SIP ID in "FROM" header of INVITE
message.
• Send Caller ID after applying Reverse DDI logic option as the SIP ID in Identity header of INVITE
message.
SARVAM UMG will compare the Reference ID configured on the SIP Trunk with the one configured in
the SIP Trunk - Destination Number Determination: DDI Number Based Table. If a match is found,
SARVAM UMG will send the corresponding DDI Number to the Called Party.
• You can apply Automatic Number Translation logic on outgoing calls made from the SIP Trunk.
• To apply ANT logic on the Called Numbers, select the Automatic Number Translation (ANT) for
Called Number check box. Default: Disabled.
• In Use Automatic Number Translation Table, select the ANT Table number you have configured for
the Called Numbers. Default: Table 1.
If you have not configured the Automatic Number Translation Table,
• Click Settings
Matrix SARVAM UMG System Manual
.
334