ISDN Trunk Caller ID

Last Updated : Oct 21, 2019 |

Procedure

  1. Go to Start > Programs  > IP Office > Monitor.
  2. On the System Monitor, click Trace Options Trace Options to select the trace settings.
  3. In Call tab, select Line Receive check box.
  4. Click OK.
    In the System Monitor window, look for trace codes similar to the following:
    22984658mS ISDNL3Rx: v=5 peb=5
    ISDN Layer3 Pcol=08(Q931) Reflen=2 ref=272F(Remote)
    Message Type = Setup
    InformationElement = BearerCapability
    0000 04 03 80 90 a2 .....
    InformationElement = CHI
    0000 18 03 a1 83 95 .....
    InformationElement = CallingPartyNumber
    0000 6c 0c 21 83 36 31 38 37 30 39 33 39 39 31 l.!.6187093991
    InformationElement = CalledPartyNumber
    0000 70 08 c1 36 34 36 37 31 33 31 p..6467131
    InformationElement = HigherLayerCompat
    0000 7d 02 91 81 }...
    • The Calling Party Number is (6187093991)

    • The Called Party Number is (6467131)