Vol. 16

August 30, 2005

Introduction

With our Voice-over-IP (VoIP) technology, Welltech seamlessly integrates the best of local and long-distance telecommunications to meet ITSP/ISP requirements. Welltech ITSP/ISP solution provides customer with unbeatable cost-savings, ease-of-use and a superb sound quality that customer expect from a local telephone provider. Welltech also offer customer the forward-thinking VoIP telephony features that fit customer mobile lifestyle as their international calling need evolve.

More info...

 

Equipment List for ITSP/ISP
The Welltech ITSP/ISP solution includes:

  1. WellSIP 6500 SIP Proxy Server: SIP Proxy handle IP to IP and IP to PSTN telephone call.

  2. WellGate 5250 T1/E1 Gateway: Provide T1/E1 to connect to PSTN network for IP to PSTN call. Provide ISDN PRI, R2 and SS7 signal.

  3. WellBilling 6600 server: Provide Pre-Paid and Post-Paid for IP to IP and IP to PSTN call. Support RADIUS with AAA.

  4. SIPivr 6800 Application Server : Provide IP based IVR for service application.

  5. IP Centrex 6850 : Provide Voice Mail, Auto-Attendant and color Ring back tone.

  6. WellRTP 5100 RTP Resource Server : Provide RTP Resource pass through for NAT Traversal function.

  7. WellBG 5800 Session Boarder Gateway : Boarder Gateway prvide free NAT user.

  8. WellRec 5600 IP Recorder : Provide both ways IP Recorder for IP to IP and IP to PSTN calls.

 

Device for end users
CPE side device for PC users:

  1. Welltech Softphone 

  2. Welltech K-1000 USB phone

CPE side device for SOHO, Enterprise users:

  1. LAN Phone 201, LAN Phone 302 and WellPhone-305 or

  2. ATA-151 or

  3. WellGate 3502, 3502A, 3504A or

  4. IAD161, 162 

The detailed specification of above CPE side devices please reference each product catalogue in web.


Total solution for ITSP, ISP Prepaid voice service

 

Welltech Computer Co., Ltd.
TEL : +886-2-82265699
FAX : +886-2-82265799
http://www.welltech.com