DG200 Series
User’s Guide
81
Routing
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IP routing and PPP supported
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PAP and CHAP for user authentication in PPP connection
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RFC2684 (RFC1483) Routed
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MAC Encapsulated Routing (MER)
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DHCP client, server and relay agent
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DNS relay
Wireless LAN
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Supports 802.1x; WEP; WEP2; WPA; WPA2; TKIP; AES; 802.11i
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Hidden SSID
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WMM for advanced Quality of Service
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Hardware based AES
Firewall
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Support NAT and DMZ
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Protection against IP and MAC address spoofing
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UPnP NAT traversal and VPN / IPSec pass-through
USB 2.0 Host
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Support printer server
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Support mass storage device and Samba for file sharing inside local network
Voice Features
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Support voice codecs like G.711, G.726, G.729ab, BV16, ILBC, T.38 and etc
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G.168 line echo cancellation with programmable tail.
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Adaptive jitter buffer, packet loss concealment (PLC), voice activity detection
(VAD), comfort noise generation (CNG) and Caller ID.
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DTMF tone detection and generation, Fax/modem detection and pass-through
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Support in-band DTMF tone sending/receiving and out-band DTMF signaling
with RTP.
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Support SIP and telephone URL addressing
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Bonus services: call forwarding, call waiting, call transfer, and etc.
Configuration and Network Management Features
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SNMP GETs, SETs and TRAPs for four groups in MIB-II
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DHCP client and server for IP management
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UPnP Internet Gateway Device (IGD) compliance
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WEB for local or remote management
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HTTP or TFTP for firmware upgrade and configuration
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Support TR-069, TR-104 and with parameters: DeviceInfo, ManagementServer,
Time, IPPingDiagonostic, etc
Note:
The hardware and software specifications are subjected to change without notices.