ASCOM OfficeT User Manual download pdf (Page 2)

TMA; Reviewed:

SPOC 6/19/2008

Solution & Interoperability Test Lab Application Notes

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IP-DECT-APP-ADO

1. Introduction

These Application Notes detail the steps for creating a SIP VoIP-enabled wireless network using

Digital Enhanced Cordless Telecommunications (DECT) with connectivity that enables

interoperability between the Ascom wireless IP-DECT SIP Solution with Avaya Distributed

Office. The specific calling features that were verified to operate correctly include transfer

(attended and unattended), hold/return from hold, multiple call appearances, caller ID operation,

call forwarding (unconditional, on busy/no answer and clear), pickup groups, call pickup,

bridged appearances, and voicemail Message Waiting Indicator (MWI).

1.1. Ascom IP DECT Base Station

The Ascom IP-DECT system is a modular solution for large and small deployments with full

handover capabilities with one PBX. The Ascom IP-DECT Base Station works as a conduit

between the Avaya Distributed Office and the Ascom IP-DECT wireless handsets.

After the Ascom IP-DECT wireless handsets register with the Ascom IP-DECT Base Station, the

Base station registers the handsets to the Avaya Distributed Office.

1.2. Network Diagram

The network diagram shown in Figure 1 illustrates the testing environment used for compliance

testing. The network consists of an Avaya Distributed Office, one Avaya 9630 one-X Deskphone

Edition IP Telephone, one Avaya 9620 one-X Deskphone Edition IP Telephone, one Avaya 2420

Digital Telephone one Ascom wireless IP-DECT Base Station, one Ascom wireless 9d24, one

Ascom wireless OfficeT DECT Handset and one OfficeM DECT Handset. One computer is

present in the network providing network services such as DHCP, TFTP, HTTP and RADIUS.

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ASCOM OfficeT User Manual Page 2