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11.6.11. Display Number Modification with AMO KNMAT Previous topic Parent topic Child topic Next topic

The displayed number (calling number, i.e. number of code-calling party) can be shortened and/or supplemented with the aid of the KNMAT AMO. This is possible for internal and external code-calls alike; however, the number modification is only possible for numbers in the OpenScape 4000 numbering plan (NPI=UNKNOWN), and not for the PRIVATE or ISDN numbering plans.
INFO:
For DISPLAY operation, or Meet-Me operation with display, the node number assigned to the CCM (NNO parameter of TACSU AMO) must be a unique number, since it is evaluated by the KNMAT AMO for display number modification.
  • Configure the circuit with the TSCSU AMO as for DISPLAY operation, or Meet-Me operation with display.
    DIFFERENCE:
    NNO = Virtual node number.
    Type of Input: Single value or up to 3 linked single values, optional
    Possible Values: kkk, jjj-kkk or ii-jjj-kkk, where
    kkk
    =
    1-999 (level 0 node code)
    jjj
    =
    0-253 (level 1of multi-level node address)
    ii
    =
    0-29 (level 2 of multi-level node address)
    See also ZAND AMO description, branch: ALLDATA, parameter: NNO
    Default Value: 0-15
  • Add modification table data:
    CHA-KNMAT:
    NPI
    =
    UNKNOWN, i.e. OpenScape 4000-specific numbering plan
    LEVEL
    =
    0, single value, mandatory
    ONNO
    =
    1-999, i.e. explicit source node number or
    ONNOL
    =
    OWN/ROW, i.e. own node or all nodes
    DNNO
    =
    node number assigned to CCM
    MODCON
    =
    OUT, i.e. for outgoing traffic to CCM
    NUMEXT
    =
    "number extension", i.e. digits prefixed to displayed number
    NUMRED
    =
    "number reduction", i.e. digits removed from beginning of displayed number
    If no display number modification is to be carried out, and if the logical node number ROW is entered in the KNMAT matrix, you must enter the following:
  • Add modification table data:
    CHA-KNMAT:
    NPI
    =
    UNKNOWN, i.e. OpenScape 4000-specific numbering plan
    LEVEL
    =
    0, single value, mandatory
    ONNO
    =
    1-999, i.e. explicit source node number.
    Logical node type ONNOL=ROWonly applies to those nodes for which no other modification type is assigned
    DNNO
    =
    node number assigned to CCM
    MODCON
    =
    NONE
    NUMEXT
    =
    "number extension", i.e. digits prefixed to displayed number(1)
    NUMRED
    =
    "number reduction", i.e. digits removed from beginning of displayed number(1)

Example

The system has the node number 1-1-100; the calling numbers of all outgoing connections are prefixed with '19' (CHA-KNMAT:UNKNOWN,0,100,,,ROW,,OUT,19;).
The CCM is assigned the node number 1-1-37, the length of the display number is set to '6':
CHA-TSCSU:PEN=<pen>,DEV=CCM,NNO=1-1-37,MABLK=6;
Provided no other value is entered in the node connection matrix for node number 37, the display number of an internal call is modified by prefixing the digits '19' =>display number: 19 3100.
  1. No modification: 
    CHA-KNMAT:UNKNOWN,0,OWN,37,,,NONE,19;
    => display number: 00 3100
  2. Display numbers of calls from node 1-1-200 are to be prefixed with '17': 
    CHA-KNMAT:UNKNOWN,0,200,,37,,,OUT,17;
    => display number: 17 3100
 (1) i.e. digit prefixes which are not to be added or removed
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