Products Catalog: WT8020 VoIP Gateway - ShiZhiJie Electrics( Shenzhen) Co., ltd

Products Catalog: WT8020 VoIP Gateway

(Product Photo)

Origin:

China

Price:

Negotiate

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1000

Pack. & Delivery:

Elegant

Specification:

WT8020 VoIP Gateway
WT8020 is a kind of voice communication terminal which is based on broad band and independent of PC ( personal computer) .
Voice Features
n Support H323v4 and SIP RFC3261 synchronously
n Codec G.711A/ u, G.7231 high/ low, G.729
n Echo cancellation Support G.168
n Support Voice Gain Setting, Jitter Buffer, VAD, CNG
n H323 support dual GK, call forward, and Peer to Peer.
n NAT transverse support STUN client, Citron, AVS
n SIP support SIP domain, SIP authentication ( none, basic, MD5) , DNS name of server, Peer to Peer
n SIP support pubic/ Private server. Can connect to Public ISP and Private SIP server at the same time
n SIP support dual public server
n DTMF Support SIP info, DTMF Relay, RFC2833
n SIP application: support Call forward/ transfer/ holding/ waiting
n Call control features: Flexible dial map, support Hotline, Empty calling No. reject service, Black list for reject authenticated call, No disturb, Caller ID
n Support T.38 Fax
Network Features
n WAN/ LAN: Support Bridge and Router model
n Support basic NAT and NAPT
n Support PPPoE for xDSL
n Support DHCP Client on WAN
n Support DHCP Server on LAN
n Support DNS Relay, SNTP Client, Firewall
n Network tools in telnet server: Including ping, race route, telnet client
Maintenance and Management
n Support Boot Monitor
n Can upgrade firmware through boot monitor
n Can be config through Web, keypad, Telnet
n Can upgrade firmware and configuration file through HTTP, FTP, TFTP
n Support Syslog
Specification
Item WT8020
Adapter( Input/
Output) Input: 100-240V Output 12V1.5A
Port WAN 1 10/ 100Base T RJ-45 for LAN
LAN 3 10/ 100Base T RJ-45 for PC
FXS 2 RJ11 for Phone
PSTN 1 RJ11 for Lifeline
Power Consumption Idle: 1.9W/ Active: 2.8W
Operation Temperature 0 ~ 40
Dimension 11? .1? .15in( 280? 80? 0mm)
Weight 1.85lb.( 0.84kg)
Relative Humidity 10^ 65% ( Non-condensing)
Main Chipset MIPS32( 175M) , DSP( 128M
SDRAM 128Mbits
Flash 16Mbits

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