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Introduction
This guide is designed to assist extension users on a Siemens Hicom 300 Communications System to use all authorised features.
Your extension may not be authorised ∗ to use all features. The Siemens representative can confirm features that are available to you.
Your extension may also be subject to trunk barring thus restricting where you may dial.
A variety of instruments are available for use on the Hicom 300. e.g.-
Siemens Set T25 - Digital Loudspeaking feature telephones Siemens Set T24 - Digital Open Listening feature telephones Siemens Set T8 - Digital Open Listening feature telephones Siemens euroset -
Please refer to the separate instruction manuals for the Set T8, Analogue and euroset instruments.
∗- authorised features are those features that your company has designated for your use and may vary from extension to extension.
The Set T24 is a Digital feature telephone instrument with
The Set T25 is a Digital feature telephone instrument with
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