148 Chapter 11 Installing telephones and peripheralsN0008587 01For installation and configuration details, refer to the Digital Mobility Installation andConfiguration Guide.• Legacy DECT system: The legacy DECT system (region-specific) has separate documentationthat describes in detail the hardware and how to install it and how to activate the handsets.• Legacy Companion system: The legacy Companion system has separate documentation(included with previous releases of the BCM software) that describes in detail the hardwareand how to install it and how to activate the handsets.Installing the 7406 cordless systemsThe digital 7406 cordless system consists of a base station that connects to three ports on aBusiness Communications Manager DSM, providing a radio interface for three cordless handsets.The cordless handsets register to the base station, which transfers the call over the telephone linesconnected to the system. The handsets are configured to emulate the 7316 digital phone features.This system is most suited to small to medium office environments set up in an open fashion.The digital 7406 cordless telephone uses the DNs for the ports on the station module that the basestation is connected to. They are digital sets and use 7316 as an operational model.The installation guide for this telephone provides details about:• deployment parameters• a description of the handset features• instructions for installing the base station• instructions on how to correctly charge the handset battery• general operational directions, including describing special operational features of the handset
