Mitel SUPERSET 420 User's Guide download pdf (Page 139)

4. PBX Systems

features are set exactly (and assigned to the right keys) so that the PBX

integration board and the Unified API function correctly.

NEAX 2400 IMS and NEAX 2000 IVS, IVS2 and IPS Programming

Requirements

Transfers:

Allow the ports connected to the PBX integration board permission to use the

transfer key.

Message Waiting Indicator (MWI):

The default access dial strings for the PBX integration board are set to

**9 (on) and ##9 (off). If the PBX has not been set to use these dial strings,

you must:

• Use the

d42_setparm( ) function to change dial string programmed in the

PBX to:

• D4BD_MSGACCESSON

• D4BD_MSGACCESSOFF

• Change the PBX access dial string to **9 (on) or ##9 (off).

4.7.2. Using the PBX Integration Board

The PBX integration board performs functions available to a DTerm Series III

telephone set (see

Figure 16). The PBX integration board can:

• transfer calls

• set the message waiting indicator

• read the LCD display

• read LCD indicators

• read the called/calling number ID

• press keys

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Mitel SUPERSET 420 User's Guide Page 139