c02.fm
Overview
Introduction
A31003-C1020-S100-03-7620, 12/2017
OpenScape Cordless IP V2, Service Documentation 15
2.1 Introduction
The OpenScape Cordless IP solution is designed as a DECT system with an SIP
interface to the communication server.
2.1.1 DECT IP Base Station (BSIP2)
DECT IP base stations combine to form a network of radio cells. Roaming
between radio cells is possible for DECT handsets during a voice connection if
the radio cells are synchronized and overlap.
DECT IP base stations come with all necessary software for the DECT and IP
functions.
2.1.2 DECT Manager & Integrator
DECT Manager is a Management unit for a group of base stations. At least one
DECT manager must be used for each installation. The DECT manager:
• Enables division into subnets (Cluster formation)
• Manages bases station synchronisation within the clusters
• Provides application gateway between SIP signalling and DECT
signalling
• Controls the media path from PBX to relevant base stations
The current version only supports the use of one DECT manager.
DECT Integrator is the central management and configuration unit of the DECT
multicell system.The DECT integrator:
• Integrates the handover domains managed by multiple DECT managers
to one roaming domain
• Contains the central DECT subscriber database
• Provides a web user interface for subscriber configuration
• Provides access to the configuration for all DECT managers and the base
station synchronisation hierarchy
• Acts as provisioning server for DECT registration and IP registration
• Integrates multiple DECT manager to one roaming domain (future
installation)
In small and medium installations the Integrator and DECT manager are located
on the same device.
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