TANDBERG Gateway
7
Introduction
Introduction
The TANDBERG Gateway enables sites on IP and sites on ISDN to participate in meetings with each other with
the quality and reliability found in all TANDBERG equipment.
IP Services and Procedures
•
Service Prefix.
•
Dial Parameters.
New
Integrated Expressway
TM
firewall traversal technology.
New
H.235 Authentication at Gatekeeper and Border Controller.
New
Alternate Gatekeeper - Increased network reliability.
•
Load balance.
New
Bridging IP islands - Automatical call setup through two Gateways.
New
Receives DTMF tones as audio tones or as control signals (H.245), converted into audio tones on ISDN.
New
Possibility to request from the IP side two number 2x64k ISDN Dial-out (H.221)
ISDN Services
The TANDBERG Gateway offers a variety of ISDN dial-in services:
•
Direct Inward Dialing (DID) - The destination endpoint is determined from the dialed ISDN number.
•
Interactive Voice Response (IVR) - The destination endpoint can be selected via touch tones.
•
Terminal Control Session 4 (TCS-4) - The destination endpoint can be selected by endpoint signaling.
•
Hotline/Operator Mode - The destination endpoint is a fixed one.
New
Telephone Dial-Ins can be disabled.
New
Two number 2x64k ISDN Dial-in - Best interoperability with legacy equipment.
Security
•
Secure Conference
TF
- using standard based AES 128 and DES encryption on IP and ISDN.
New
Flexible encryption configuration - Transparent or independent.
•
Secure Access - support XML/SOAP over HTTPS, Web (HTTP) encrypted password and the services that
can be disabled.
