VOIP Gateway,China VOIP Gateway- Network Devices

VOIP Gateway

Product Group:
VOIP

Product Name:
VOIP Gateway

Category:
Computer Hardware & Software > Network Devices

Product Details

VOIP Gateway

●DG800, ADSL2+/VoIP/WLAN ,"3 in 1" Residential Gateway provides cost-effective telephony and high-speed Internet access with wireless mobility. DG800 is a communication terminal, which integrates ADSL2+ access, broadband SOHO router and VOIP gateway features into one box. With the intelligent configuration, users can easily setup and connect it on Internet without any special knowledge. The DG800 is designed for simple installation and easy remote network management. User can configure and operate easily.

Voice Features
●Support 1 FXO port and 2 FXS ports.
●G.711 (5ms block size) - standard PCM voice encoding and decoding, A-Law and μ-Law.
●G.729ab (10ms block size) - 8 kbps voice compression.
●Echo cancellation: G.168, 32ms echo-tail (configurable).
●Silence suppression VAD and CNG.
●Dynamic Packet Loss Compensation.
●Configurable Adaptive Jitter buffer.
●Telephony timing synchronization with TDM audio data.
●Fax and Modem tone detection.
●DTMF generation and detection.
●Highly configurable and versatile Tone. generator for call progress tones and special information tones.

Maintenance Features
●Support TFTP/HTTP online upgrading.
●Safe file updating.
●MAC address Configuration.

Management Features
●Web.
●Telnet.
●CLI.

SIP Features
●RFC3261.
●UAC, UAS.
●Authentication between UAC and Proxy server.
●Simple call establishment and termination.
●Caller ID display (Type 1 and Type 2). The phone number and Caller name is configured in the SIP node.
●Silence Suppression, Echo Cancellation and Digit Map are configured in the SIP
node.
●IPv4 Addressing only.
●SIP DNS (as defined by RFC3263).
●SIP information from DHCP.
●SIP QoS support.
●SIP Outbound support.

MGCP Features
●The same call features supported by SIP are also supported by MGCP with the addition of three-way calling.
●Caller ID display (Type 1 and Type 2). The phone number and Caller name is configured in the MGCP Call Agent.
●Silence Suppression, Echo Cancellation and Digit Map are configured in the MGCP Call Agent.
●Inter-operability with third-party MGCP Call Agents and VoIP Gateways.
●MGCP QoS support.

WLAN(option)
●Standard: IEEE 802.11 a/b/g Media Access Control.
●CSMA/CA with ACK Modulation: OFDM /CCK.
●Frequency Range (Range depends on different country): Output.
●Power: 15 dBm (typical).
●Sensitivity: -85 dBm (typical).
●Data Rate: 54, 48, 36, 24, 18, 12, 11, 6, 5.5, 2, 1Mbps, autofallback.

LED
●Power.
●DSL.
●Data Activity.
●LAN Link.
●WLAN.
●VoIP.

Environment
●Working Temperature 0°C ~ 50°C.
●Storage Temperature –20°C ~ 70°C.
●Humidity 10% ~ 90%RH (Non-condensing).
●Storage Humidity 5% ~ 95%.

EMC
●FCC Part 15 ClassB,Sec. 15.247,15.109.
●ETS 300328,ETS 301489-1&17,CE mark.
●EN 60950,EN 55022 ClassB,EN 50082-1 1998.