Newsletter   Vol.2


 March 31, 2004


A SIP/H.323 Dual VoIP Trunk Gateway, WellGate 5250, to Protect Your Investment!

 

WellGate 5250 is a cost effective solution for VoIP trunk gateway supporting one-, or four-port T1/E1 VoIP trunks that provides voice and fax over IP network. It supports ITU-T H.323 V3, SIP RFC 2543/3261, SNMP V2, Call Detail Record, WEB management and other useful functions to meet customer requirements.

The built-in enhanced IVR (Interactive Voice Response) and Billing Service of WellGate 5250 is suitable for prepaid and postpaid service. It can rapidly provide more value added service for customers such as following example.

 

 

Key Features

  • Dual SIP/H.323 co-existing

  • ITU-T H.323 v3 and H.450 compliance

  • SIP RFC 2543/3261 standard compliance

  • PSTN signaling: ISDN/PRI, CAS (MFC R2, MFC R1, E&M)

  • Mixed SIP, Gatekeeper and P2P calls

  • Support H.323 Gatekeeper register, direct and route calls

  • Support SIP outbound proxy, redirect and register server

  • Built-in phone book and prefix routing for SIP and H.323 P2P calls

  • Support H.323 fast connect, early H.245 and H.245 tunneling

  • Support H.323 and SIP early media

  • Support RADIUS authorization and billing message

  • Intelligent PSTN call routing and in-trunk hunting 

  • Flexible digit manipulation plan

  • Support access control by ANI, DNIS, IP, Gatekeeper only, proxy only or RADIUS

  • Behind NAT friendly for SIP calls

  • Inband and out of band DTMF transmission

  • SIP/H.323 T.38 fax relay up to 1440 bps

  • Dynamic call treatment based on DNIS, ANI or collected DTMF

  • Built-in IVR & call-flow controller

  • CISCO compatible

  • Web-based graphic announcement edit and management

  • Multiple configuration saving

  • Provides CDR (Call Detail Recording)

  • Built-in internal user authentication for prepaid & postpaid users

  • SIP and H.323 signal conversion

Please contact Welltech sales for the Detailed Specifications and Features.


TEL : +886-2-82265699
FAX : +886-2-82265799
http://www.welltech.com