NEC SV9100 Configuration Note page 20

To route incoming calls via the DDI Translation tables configure the SIP trunks as DID types in
Programming command Easy Edit> Advanced Items> VoIP> Networking> SIP Networking>
Profile 1> SIP Profile 1 – Trunk General Settings> SIP Profile 1 – Trunk Incoming Type:
Figure 3-10: Easy Edit> Advanced Items> VoIP> Networking> SIP Networking> Profile 1> SIP
Profile 1 – Trunk General Settings> SIP Profile 1 – Trunk Incoming Type
10. Configure the number of received DID/DDI digits from the SIP carrier. In most cases
this can be configured as 6 digits, if more than 6 digits are received from the carrier,
the last 6 digits will be used for call routing:
AudioCodes Mediant E-SBC
Figure 3-11: Easy Edit> DDI> DDI Basic Data Setup
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SV9100 IP-PBX & BroadCloud SIP Trunk
Document #: LTRT-12490