Mitel SUPERSET 420 User's Guide download pdf (Page 101)

4. PBX Systems

4.5. Nortel Norstar

The Norstar product family includes the Compact version and the expandable

Modular model.

The PBX integration board can be used with the DR5, CICS,

or MICS switches. The PBXs use digital signaling to control their station sets

and digitized voice. PBXs use plug-in station modules to connect to station

sets, and trunk modules to connect to trunk lines.

The PBX integration board has either four or eight channels that are connected

directly to a station module in a Nortel Norstar. The switch has many standard

features that are supported by the PBX integration board, such as:

• direct inward dialing (DID)

• speed dialing

• hunt groups

• message waiting indication

• user programmable Feature Keys

• called/calling number identification

• call forwarding.

4.5.1. Nortel Norstar Programming Requirements

There are specific switch programming requirements for using a PBX

integration board with a Nortel Norstar. You must ensure that these features

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

board and the associated APIs function correctly.

Nortel Norstar Programming Requirements for DR5

Table 23 lists the menu structure used when configuring a Nortel Norstar

(with DR5 or later revision installed). The shaded areas indicate the actual

menu items to change in order to use the KSU with a PBX integration board.

For details about programming a Norstar KSU, refer to the appropriate Norstar

manual.

The table only shows the configuration for one trunk line (001) and one

extension (221).

If you are using more than one trunk line, configure each

trunk line the same.

If you are using more than one extension, ensure that all

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Mitel SUPERSET 420 User's Guide Page 101