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News: |
Nov 09, 2007: SIPSP-PBX Advanced Edition v1.18 released. new |
July 28, 2007: SIPSP-PBX Standard v1.17 released, One year free trial. new |
May 22, 2007: SIPSP-IVR v1.11 released, Calling Card is included. new |
Dec 1, 2006: SIPSP-PBX Standard only US$99, more. |
Mar 15, 2006: SIPSP-PBX v1.12 released. |
June 20, 2005: SIPSP-Proxy Version 1.2.0 released. |
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We provide SIP-Based VOIP software: |
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SIPSP-Proxy |
SIP Proxy Server |
| --SIP Registrar |
| --SIP Proxy |
| --Powerful Call Routing |
| --High Performance |
| --Stable and Reliable |
| --Suitable for ISP to connect multiple SIPSP-PBXs |
FREE Download
30-day Trial Now |
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SIPSP-IVR |
Application Server
working with SIPSP-PBX Advanced Edition |
| --ACD |
| --Voicemail |
| --Calling Card new |
| --App Pilot new |
| --Echo Testing |
FREE Download
365-day Trial Now |
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| All of the above software are written in pure C language , running on ordinary x86 PC and Windows OS, requiring few system resources and providing high performance. |
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Supporting the IETF SIP protocol, the SIPSP series can work well with any kinds of standard SIP-based products and ITSP.
The following products are tested to be compatible with our SIPSP series software:
- Gateway:
Audiocodes MPxx, Cisco 53xx/26xx/17xx/ATA18x, Linksys PAP, Netgear, Octel, Quantum, Tainet, Vega, Welltech, Grandstream HandyTone, etc.
- IP Phone:
Cisco all serials, Grandstream, Linksys PAP, PA168s-based IP phone, SIPURA, Snom, Zyxel, etc.
- Soft phone:
Nortel Networks SIP Client, SJ-Phone, X-lite, etc.
- ITSP:
Broadvoice, FWD, Vonger, etc.
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