PBX Integration Board User's Guide

Dialogic

PBX Integration Board User’s Guide

4.2. Siemens ROLM PBX

The ROLM product family includes three generations of ROLM and related

PBXs:

1. The original ROLM

2. IBM ROLM 9751 series

3. Siemens Hicom 300 with the appropriate interface cards

The Dialogic

PBX Integration Board emulating the ROLM 400 telephone

can be used with these switches. The ROLM PBXs use digital signaling to

control their station sets and digitized voice.

The Dialogic

PBX Integration Board has either four or eight channels that

can be connected directly to a station module in a Siemens ROLM PBX. The

PBX 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

4.2.1. Siemens ROLM Programming Requirements

There are specific switch programming requirements that apply if using a

Dialogic

PBX Integration Board with a Siemens ROLM PBX. Pay attention

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

Integration Board and the Dialogic

Unified API can function correctly.

• All PBX Integration Board ports on a ROLM system must be

programmed as ROLMphone 400 telephones.

• LINE must be programmed on Feature Key 09, and the ROLMphone

must be programmed to select this line when going off-hook.