GW0420,China Gateway Products,GW0420 manufacturer

Products:GW0420

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Post Date	Jun 15, 2007
Business Category	Telecommunications » Internet Equipment » Others

Country/Region	China [CN]
Company Address	Unit C2, 2/F, Building 2, Tian An Nanyou Industrial Park Nanshan District, Shenzhen 518054, P. R. C., Shenzhen, China [CN]
Business Type	Distributor ,Wholesaler

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Price as low as $136

GW0422 is a 4 port gateway that is configured for 2 FXS and 2 FXO ports. Operating with an Audiocodes chipset, this gateway is packed with features for networking, voice over IP, fax, and call services. Whether you are using H.323 or SIP protocol, GW0422 can meet the demands and requirements of any small and medium enterprise.

Protocols: H323V4, SIP V2.0
Codecs: G711, G723.1, G729, G726
Fax Protocols: T.38, T.30
Echo elimination: G165 and G168-2002, with 16, 25 ms tail length
In-band & out-band (RFC2833) under DTMF
Number adjustment under DTMF
Gain and size adjustment for media streaming packet
Voice activity detection (VAD) and comfort noise generation (CNG)
Frame loss compensation
Dynamic jitter buffer for interference of vibration

Calling Functions and Features

Web, console, and telnet configuration
STUN penetration (H.323 only)
Caller ID
Intelligent routing
Voice recording and IVR programmable
Hotline and number inquiring in turn
Routing of incoming calls
Multiple numbers/lines/accounts

Network Functions and Features

PPPoE for xDSL, DHCP Client on WAN, DHCP Server on LAN, static IP on WAN/LAN
NAT, DNS Relay, SNTP Client, Firewall
TOS Set

Maintenance and Management

Remote upgrading software
Can config through Web, keypad, Telnet
Debug log

Place of Origin	China [CN]	Currency	136 /Unit
Payment Method		Minimum Order
Delivery Time		Delivery	Express, Air Cargo, Sea Freight
Packaging		Supply Ability

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