Nokia 22 - Manual (Page 5)

Product overview
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1. Product overview
The Nokia 22 PBX connectivity terminal is a GSM terminal that can be used for
both digital and analogue Private Branch Exchange (PBX) connections. The ter-
minal is composed of a GSM terminal and an application module for PBX con-
nections. The application module features PBX connection interfaces for both
trunk (public side) and extension (private side) connections.
In addition to PBX connectivity solutions, the terminal can also be used in con-
junction with other GSM applications and various data solutions, for example
High Speed Circuit Switched Data (HSCSD), PC fax, Short Message Service (SMS)
and GSM Phase 2+ supplementary services.
Important! In addition to this guide, refer to the Nokia 22 User’s Guide
which provides information about the use of the Nokia 22 PBX connec-
tivity terminal including safety information.