Welltech WG5290 - Manual (Page 4)

Welltech Computer Co., Ltd.
WellGate 5290 User Guide – V6.1 - 4 -
Chapter 1 WellGate 5290 Introduction
System Description
A Universal VOIP/SS7 Gateway – Enabling SS7 to VoIP Network
Wellgate 5290 is a universal VOIP/SS7 GATEWAY which navigates the calls in
between H.323, SIP and PSTN freely, not simple PSTN to VOIP calls or vice verse.
It can be easily used to implement SIP and PSTN, H.323 and PSTN, SIP and H.323,
SIP and SIP, H.323 and H.323 calls simultaneously. With built-in SS7/ISUP interface,
Wellgate 5290 bridges traditional PSTN/SS7 to VOIP network. Also it provides
PSTN/VOIP IVR helps service provider to create their own voice service very quick.
Wellgate 5290 provides an easy to use web-based managing interface. Administrator
can use the web based drag and drop call-flow editor to design their VOIP service
very quick and without losing any flexibilities. A web-based voice prompt
management GUI is also provided to simplify the deployment of IVR related service.
Key Features
Navigate Call Freely in SIP, H.323 and PSTN
Support SIP RFC 3261 and ITU-T H.323 V5 Simultaneously
Up to 4 Programmable E1/T1 Trunks
PSTN Signaling: ISDN/PRI, CAS, MFC R2, QSIG, SS7/ISUP
Support with Voice or Signal only SS7 Link
Support Audio Codec G.711, G.723.1, G.729A, GSM
SIP to PSTN Call and vice versa
H.323 to PSTN Call and vice versa
H.323 to SIP Call and vice versa
SIP to SIP Call
H.323 to H.323 Call
Built-in Universal VOIP Address Book
Support up-to 16 Multiple SIP Proxy Servers
Support SIP Proxy, Gatekeeper and P2P Calls Simultaneously
Support Early Media and SIP Delay Media
Support RADIUS Authentication, Authorization and Accounting
Intelligent PSTN Call Routing and in-Trunk Hunting
Support Flexible VOIP Routing and Account Code
Flexible Digit Manipulation Plan
Support Calling/Called Number Replacement