Aastra SIP-DECT

Installation, Administration and Maintenance
Aastra Telecom Page: 8 (47)
2 Introduction
2.1 About the Aastra SIP-DECT solution
The Aastra SIP-DECT solution comprises the following components:
• Aastra SIP-DECT Access Points (also known as Radio Fixed Parts
(RFP’s)) being distributed over an IP network and offering DECT wireless
and IP interfaces.
• A SIP Call Manager/IP PBX/Media Server platform (e.g. Asterisk).
• Aastra DECT Handsets (also known as Portable Parts (PP))
• OpenMobility Manager (OMM): Management interface for Aastra’s SIP
DECT solution, which runs on one of the Radio Fixed Parts.
The following pictures give a graphical overview of the architecture of the IP
DECT wireless solution:
OMM
Radio Fixed Parts
255 max.
Web browser for
administration purposes
Media Server
Media Gateway
The IP PBX/media server/media gateway, OMM and the RFPs communicate
through the IP infrastructure. The RFPs and the Portable Parts communicate
over the air.