AASTRA SIP-DECT (Release 2.1)- OM System Manual - Installation, Administration and Maintenance EN - Manual (Page 6)

SIP – DECT OM System Manual Release 2.1 1 Overview
depl-1230/1.3 Page: 6 (196)
1 Overview
This document describes the installation / configuration, administration, and maintenance of
the SIP – DECT solution.
Other valid documentation
Please observe also the information to other parts of your SIP – DECT installation given in
the documents listed in the section entitled References starting on page 179.
Reference
For a list of abbreviations and definitions valid for this manual please refer to the appropriate
chapters in the Appendix starting on page 174.
1.1 The SIP – DECT Solution
The SIP – DECT solution comprises the following main components:
• Aastra SIP – DECT base stations or Radio Fixed Parts (RFPs) being distributed over an
IP network and offering DECT and IP interfaces.
• Portable DECT devices known as handsets, Portable Parts (PP) or just device e.g. Aastra
620d.
• OpenMobility Manager (OMM) : Management and signaling SW for the SIP – DECT
solution, which runs on one of the Radio Fixed Parts or on a dedicated Linux PC (for large
installations).
• A SIP Call Manager/IP PBX/Media Server platform e.g. Asterisk.
The following figure gives a graphical overview of the architecture of the SIP – DECT
wireless solution: