TANDBERG 3G Gateway User Manual

1 Introduction

The TANDBERG 3G Gateways enable sites on IP and UMTS Handsets to participate in meetings with each other with the quality and reliability found in all TANDBERG equipment. A 3G Gateway can operate either standalone or in tandem operation with a TANDBERG Video Portal. In the latter case the 3G Gateway needs to register itself with the respective Video Portal, which opens up a wide range of interactive video and call routing services.

IP Services and Procedures

ƒService Prefix.

ƒLoad balance

UMTS Services

The TANDBERG 3G Gateway offers a variety of UMTS dial-in services:

ƒDirect Inward Dialing (DID) - The destination endpoint is determined from the dialed number

ƒInteractive Voice Response (IVR) - The destination endpoint can be selected via touch tones

Security

ƒSecure Access - support XML/SOAP over HTTPS, Web (HTTP) encrypted password and the services that can be disabled

Video Quality

ƒH.263 video compression

Audio Quality

ƒAMR, G.711 audio compression

ƒSupport AMR bit rate 4.75 Kbit – 12.2 Kbit

Interoperability

ƒWorldwide compatibility with standards-based videoconferencing systems.

ƒCompatible with all available WCDMA H324M video telephony capable handsets who support DTMF tones.

Management Interfaces

SOAP Simple Object Access Protocol is a lightweight protocol for exchange of information in a decentralized, distributed environment

XML

Extensible Markup Language is a flexible way to create common information formats and

 

share both the format and the data on the World Wide Web, intranets, and elsewhere.

 

This functionality can be used by management systems like the TANDBERG

 

Management Suite to control the 3G Gateway.

HTTP

Web-interface for system management, call management such as call transfer,

 

diagnostics and software uploads.

HTTPS Hypertext Transfer Protocol over Secure Socket Layer is a Web protocol that encrypts and decrypts user page requests as well as the pages that are returned by the Web server. It uses Secure Socket Layer (SSL) as a sublayer under its regular HTTP application layering. HTTPS uses port 443 instead of HTTP port 80 in its interactions with

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TANDBERG Hub user manual Introduction