Siemens Hicom 300 User Manual page 4

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 - Multi-frequency Loudspeaking telephones
Venus - Analogue telephones
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 on-hook dialling and
loudspeaker facilities but no microphone.
The Set T25 is a Digital feature telephone instrument with Hands-Free
operation allowing for on-hook dialling and bothway speech.
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