Knowledgebase

Configuration description:

This example shows which mapping tables are used to get the "clip no screening" working towards the ISDN PSTN network.

The call comes in on isdn interface 01 and passes the complex function contatining 3 mapping tables. In the isdn setup message sent to the PSTN, the calling type of number will be set to national and calling numbering-plan to E164.

In case the calling party number provided by the PBX is lead by a 0 (zero) it will be stripped away.

Command Sequence to copy, edit and paste
 

context cs switch

  routing-table called-e164 OUT
    route .T dest-interface IF_BRI_00 OUTBOUND

  mapping-table calling-e164 to calling-e164 SET_CNPN
    map 0(.%) to \1

  mapping-table calling-type-of-number to calling-type-of-number TYPE
    map default to national

  mapping-table calling-numbering-plan to calling-numbering-plan PLAN
    map default to isdn-telephony

  complex-function OUTBOUND
    execute 1 PLAN
    execute 2 SET_CNPN
    execute 3 TYPE

  interface isdn IF_BRI_00
      route call dest-interface IF_BRI_01
     
  interface isdn IF_BRI_01
      route call dest-table OUT