Model No.:DG800
Product Origin:China
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Description: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: Supports 1 FXO port and 2 FXS ports G.711 (5ms block size): standard PCM voice encoding and decoding, A-law and M-law G.729ab (10ms block size): 8kbps 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: 15dBm (typical) Sensitivity: -85dBm (typical) Data rate: 54, 48, 36, 24, 18, 12, 11, 6, 5.5, 2, 1Mbps, auto fallback LED: - Power - DSL - Data activity - LAN link - WLAN - VoIP Environment: Working temperature: 0 ~ 50°C Storage temperature: -20 ~ 70°C Humidity: 10% ~ 90% RH (non-condensing) Storage humidity: 5% ~ 95% EMC: - FCC part 15 class B, Sec. 15.247, 15.109 - ETS 300328, ETS 301489-1 and 17, CE mark - EN 60950, EN 55022 class B, EN 50082-1 1998