3G Gateway Features at a Glance

TANDBERG 3G Gateway

USER GUIDE

About the 3G Gateway

Features Highlights

The TANDBERG 3G Gateway enables sites on IP and UMTS Handsets to participate in meetings with each other with the quality and reliability found in all TANDBERG equipment. An 3G Gateway system opens up a wide range of interactive video and call routing services.

3G Gateway Capacity – Typical Scenarios

Due to the fixed bandwidth of UMTS video telephony every call will be limited to 64 Kbits/s. This offers a capacity of 30 simultaneous calls through an E1 PRI, 23 simultaneous calls through a T1 PRI, or 8 calls through a 4 × BRI. Due to audio transcoding (AMR to G.711) the bandwidth at IP side is 109 Kbits/s per session, 64 Kbits/s G.711 audio and 45 Kbits/s H.263 video calling 3G to H.323 or SIP endpoints. For calls between H.323 endpoints it is possible to set up 60 sessions between 768 and 192 kbit.

IP Services and Procedures

H.324m, SIP and H.323 support

Service Prefix

Load balance.

UMTS Services

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

Direct Inward Dialing (DID) – the destination endpoint is determined from the dialled number

Interactive Video Response (IVR) – the destination endpoint can be selected via touch tones.

TMS Corporate Directory – the destination end point can be selected via a search in a TMS phonebook.

Security

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

Video Quality

H.263 video compression.

MPEG-4 video compression

Audio Quality

AMR, G.711 audio compression

Support AMR bit rate 4.75 Kbit – 12.2 Kbit.

Interoperability

Worldwide compatibility with standards-based videoconferencing systems

Compatible with all available WCDMA H.324M video telephony capable handsets supporting 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 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 the lower layer, TCP/IP. SSL uses a

40-bit key size for the RC4 stream encryption algorithm, which is considered an adequate degree of encryption for commercial exchange.

Network and Features

Call rate of 64 kbit on ISDN side and 768 kbps on IP side for each call is supported through the 3G Gateway.

Interactive Video and voice Response (IVR).

Default 3G Gateway service when calling Border Controller IP number

Support voice only calls (VoIP gatewaying)

Video IVR

Selecting IP endpoint from address book.

Table of

 

Trademarks

&

Patents &

 

Safety/

To

Get You

Using the

3G

Viewing the

 

Configuring

 

Maintenance

 

Services

 

Dial Plan

 

Contact

Contents

 

Copyright

 

Disclaimers

 

Environmental

Upup

and Going

Gateway

 

System Status

the

3G Gateway

&

Upgrade

 

 

Examples

 

Information

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D13841.08

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

10.2007

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 12
Image 12
TANDBERG D13841.08 manual 3G Gateway Features at a Glance, About the 3G Gateway Features Highlights

D13841.08 specifications

The TANDBERG D13841.08 is a sophisticated video conferencing endpoint designed to streamline communication and collaboration among teams across the globe. Known for its advanced technology and user-friendly interface, this device meets the needs of modern businesses seeking efficient ways to connect.

One of the standout features of the D13841.08 is its high-definition video quality. With support for 1080p resolution, it ensures crisp and clear visuals, allowing participants to engage in meetings with enhanced clarity. This is particularly beneficial for presentations and collaborative discussions, where visual detail is essential.

Equipped with multiple video codecs, the D13841.08 provides flexibility in various network conditions. The device supports H.264, H.265, and SVC, ensuring high-quality performance regardless of bandwidth availability. This adaptability helps maintain seamless communication even in challenging network environments, making it suitable for organizations with fluctuating internet speeds.

The D13841.08 incorporates an intuitive user interface that simplifies the process of initiating and managing video calls. With a touch-screen display, users can easily navigate through menus, access frequently used settings, and connect to meetings with just a few taps. This ease of use minimizes the learning curve for new users, making it an ideal choice for organizations of all sizes.

Audio quality is another important consideration for video conferencing, and the D13841.08 does not disappoint. It features advanced audio processing technologies, such as echo cancellation and noise suppression, which enhance the clarity of conversations. With built-in microphones and speaker systems, users can expect rich audio experiences that promote effective collaboration.

Security is a top priority for video conferencing solutions, and the D13841.08 is designed with robust security features. It employs encryption protocols to safeguard data transmitted during video calls, ensuring confidential information remains protected. Compliance with industry standards further reinforces the security of the device, making it a reliable choice for sensitive business discussions.

The TANDBERG D13841.08 also supports integration with various collaboration tools, allowing users to seamlessly combine video conferencing with applications like Microsoft Teams, Zoom, and Cisco Webex. This compatibility enhances productivity by enabling users to leverage their preferred platforms.

In conclusion, the TANDBERG D13841.08 is a powerful video conferencing endpoint that excels in delivering high-quality video and audio, user-friendly operation, and robust security. Its adaptability to different network conditions and compatibility with popular collaboration tools make it an excellent choice for enhancing communication in today's dynamic work environments.