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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.
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Equipment List for ITSP/ISP
The Welltech ITSP/ISP solution includes:
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WellSIP 6500 SIP Proxy Server: SIP Proxy handle IP to IP and IP to PSTN telephone call.
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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.
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WellBilling 6600 server: Provide Pre-Paid and Post-Paid for IP to IP and IP to PSTN call. Support RADIUS with AAA.
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SIPivr 6800 Application Server : Provide IP based IVR for service application.
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IP Centrex 6850 : Provide Voice Mail, Auto-Attendant and color Ring back tone.
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WellRTP 5100 RTP Resource
Server : Provide RTP Resource pass through for NAT Traversal function.
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WellBG 5800 Session Boarder Gateway : Boarder Gateway prvide free NAT user.
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WellRec 5600 IP Recorder : Provide both ways IP Recorder for IP to IP and IP to PSTN calls.
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Device for end users
CPE side device for PC users:
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Welltech Softphone
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Welltech K-1000 USB
phone
CPE side device for SOHO,
Enterprise users:
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LAN Phone
201, LAN
Phone 302 and WellPhone-305 or
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ATA-151 or
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WellGate 3502, 3502A, 3504A or
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IAD161, 162
The detailed specification of above CPE side devices please reference each product catalogue in web.
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Total
solution for ITSP, ISP Prepaid voice service
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Welltech
Computer Co., Ltd.
TEL : +886-2-82265699
FAX : +886-2-82265799
http://www.welltech.com |