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DT900/DT900S Series Phone User Guide
This document outlines features and usage of DT Series phones running on a
UNIVERGE 3C Unified Communications and Collaboration System or SIP@Net
Platform.
U N I V E R G E 3 C U N I F I E D C O M M U N I C A T I O N S A N D
C O L L A B O R A T I O N T E R M I N O L O G Y U S A G E
This manual describes the installation and usage of a phone that is part of a
functioning UNIVERGE 3C system.
UNIVERGE Devices:
• DT700 SIP Phones (UNIVERGE 3C or SIP@Net systems)
• DT820 SIP Phones (UNIVERGE 3C or SIP@Net systems)
• DT820C SIP Phones (UNIVERGE 3C or SIP@Net systems)
• DT900/DT900S SIP Phones (UNIVERGE 3C or SIP@Net systems)
All acronyms, abbreviations or descriptive terms imply general adherence under the
UNIVERGE 3C product brand, and serve as easy to use terminology throughout the
system.
For a reference of system features and terms for the UNIVERGE 3C system, please
see the appendices of this manual.
S U P P O R T E D P H O N E M O D E L S
This document details the entire line of supported phones in the DT model lineup. Not
all phones listed in this document may be supported in all regions. For information on
specific models supported in your country or region, contact your NEC reseller or
support organization.
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