NEC SV9100 SL2100 Basic DDI Programing Overflow to VM with day night messages
This article is for ISDN / SIP trunks ONLY , Analogue trunks can not use Direct Indial
Direct Indial
It is recommended for all SIP trunking that Direct Indial is set up for all channels, even if you only have one number, this prevents phish attempts as SIP INVITES with incorrect destinations will be rejected
The following is an example of how to set up DDI having 2 modes eg day/night.
Programming:
Set up 2 Mailboxes 201 ( day ) and 202 ( night ) in 47-02
Set up 2 Voicemail box Keys & a Night switch Key in 15-07
22-02-01 - Set all trunks to DID ( all modes, per trunk)
22-09-01 Set to 8 digit mapping for your relevant Trunk group
22-13-01 per trunk group Set Mode 2 to area 2. ( Per trunk GROUP , not per trunk )
22-10 Set up the 2 areas for the 2 modes
22-11-01 Clear out all receive number in all tables ( remove 2 digit mapping )
Tables 1-200 are used in mode 1 , Tables 201-400 are used in mode 2
Graphical representation of how the tables work:
Set up the Mapping:
Day – Overflow from Ring group to Voicemail box 201
22-11-01 Enter received number in 8 digit format
22-11-02 Enter @201 ( this will send the call to VM 201 if voicemail is defined as a transfer to VM.
22-11-03 Name to be displayed on handset
22-11-05 Enter “1” to ring IRG 1 , first ,
22-11-06 then overflow to 102 (VM)
22-01-07 Controls the time between Ring group 1 (IRG 1) & VM ( IRG102 )
Night – Send calls directly to Voicemail box 202
22-11-01 Enter the same as in table 1 “received number” in 8 digit format
22-11-02 Enter @202 ( this will send the call to VM 221 if voicemail is defined
22-11-03 Name to be displayed on handset
22-11-05 Set call to "transfer target" 102 (VM)
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