BusinessPhone – Hotel

## Welcome

Welcome to the User Guide for the Dialog 4223 Professional /Dialog 3213 in the BusinessPhone Communication Platform from Ericsson. The BusinessPhone Communication Platform consists of BusinessPhone 50, BusinessPhone 128i and BusinessPhone 250.

The features described in this User Guide are related to version 5.1 or higher of the BusinessPhone Communication Platform. Some might not work in earlier versions of the system and/or might be protected by a hardware dongle that has to be bought separately.

The User Guide describes the facilities of the BusinessPhone Communication Platform and the Dialog 4223 Professional /Dialog 3213 with a default programming. There may be some differences in the way your phone is programmed. Please consult your system administrator if you need further information.

The latest version of this User Guide can also be downloaded from: http://www.ericsson.com/enterprise/

Note:

Dialog 4223 Professional / Dialog 3213 is a system telephone, i.e. it can only be used for an Ericsson private branch exchange that supports this type of telephone.

Function descriptions that do not include speaking in the handset, are described as off-hook, if nothing else is stated. Instead of pressing the Clear key, you can always replace the handset. The Dual-Function keys allow two functions to be combined on the same keys.

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Copyright

Warranty

Declaration of Conformity

© Ericsson Enterprise 2004