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Interface
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WAN
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10/100M Ethernet uplink port
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LAN
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10/100M Ethernet downlink port
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Phone Interface
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FXS ports to connect with normal telephone , two types- 4 FXS or 8 FXS. 1 Lifeline additional.
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Protocol
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VOIP control protocol
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H.323/SIP/MGCP
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Voice codec
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G.711A, G.711U, G.729, G.723 etc.
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Transmission protocol
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RTP/RTCP
IP address (UDP, TCP. RTP) |
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Other characteristics
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Voice feature
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DTMF check and create, Call process tone check and create.
Echo cancellation, VAD, CNG, adaptable Gain value. |
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Value-added service
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Call hold, call waiting, caller ID block, block anonymous call, call transfer, call forward all/busy/no answer/selective, don’t disturb, caller ID, call waiting caller ID, call return, call back, speed dial, block and accept caller ID, distinctive ringing
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Characteristics of data interface
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Support DHCP Client
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Configuration method
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Can configure and control through WEB brower or console port.
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Characteristics of data interface
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Support DHCP Client/DHCP Server
Support PPPOE |
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FAX
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T.38 or Pass through
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Data
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Vlan for voice and data, 802.1P Qos , NAT, Router
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Light
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Each port has light
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Protection
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Thunder and high-voltage protection
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Physical specification
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Power
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AC 110~220V, 50HZ
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Temperature
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-10℃ ~ 45℃
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Humidity
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10% ~ 95%
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