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Davolink DV-2020

details: VoIP ADSL2+ Wireless Router
hardware type: VoIP Gateway
date added: 2011-05-10
updated: 2012-09-10
The DV-2020 has four 10/100 Ethernet LAN port, one RJ-11 WAN port, one USB 2.0 port, two FXS ports for VoIP and a single FXO port. It provides WAN throughput of up to 24Mbps.

The integrated AP complies with IEEE 802.11b/g standards, providing wireless transmission speeds of up to 54Mbps. It supports WEP and WPA/WPA2 wireless encryption.

This router supports a variety of VoIP features, such as caller ID, Call waiting and 3-way conferencing. It provides VPN pass-through for PPTP, L2TP and IPSec. A built-in SPI firewall protects the network against Denial of Service (DoS) attacks.

The DV-2020 can be easily configured via Web-based configuration utility or via Telnet/CLI.
 
 
 
 DV-2020 Features
 General
 Availability: currently available
 LAN / WAN Connectivity
 WAN throughput: 24 Mbps
 WAN ports: 1
 WAN port(s) type: DSL/ISDN/POTS connector (RJ-11)
 LAN ports: 4
 LAN ports type: 10/100 Base-TX (RJ-45)
 LAN ports auto cross-over: yes
 USB port(s): 1
for client PCs
 USB port type: USB 2.0
 RJ-11 FXS VoIP phone ports: 2
 RJ-11 FXO VoIP PSTN wall jack port: 1
 Router
 NAT routing: yes
 Multihomed: yes
 DMZ: yes
 Port forwarding: yes
 Port triggering: yes
 DHCP server: yes
 DHCP client: yes
 QoS: yes
 ToS / DiffServ: yes
 UPnP: yes
 Routing Protocols: VLAN tagging (802.1q)
IGMP Multicast (RFC 1112)
 DSL
 DSL compliance: ADSL1 (G.dmt 992.1, G.lite 992.2, G.hs 994.1, DMT T1.413)
ADSL2 (G.992.3, G.lite.bis 992.4)
RE-ADSL2 (G.992.3 Annex L)
ADSL2+ (G.992.5)
ADSL2+M (G.992.5 Annex M)
 PPPoE client: yes
 PPPoA client: yes
 VoIP
 VoIP Protocols: RTP / RTCP (RFCs 1889/1890)
STUN (RFC 3489)
 VoIP Audio Codecs: G.711 (PCM)
G.723.1
G.729 (a/b)
 VoIP Voice Features: Echo Cancellation (G.165/G.168)
Adaptive Jitter Buffer
3-way conferencing
Caller ID
Call waiting
Call transfer
Call forward
Voice Activity Detection (VAD)
Comfort Noise Generator (CNG)
 Wireless
 Maximum Wireless Speed: 54 Mbps
 WiFi standards supported: 802.11b (11 Mbps)
802.11g (54 Mbps)
 Wifi security/authentication: WEP
WPA (TKIP)
WPA2 (AES)
 WiFi modes: Access point
 external antenna(s): 1
 Antenna connector: RP-SMA (Reverse SMA)
 Antenna gain: 2 dBi
 VPN
  IPSec
 IPSec passthrough: yes
  L2TP
 L2TP passthrough: yes
  PPTP
 PPTP passthrough: yes
 Firewall
 SPI firewall: yes
 DoS / DDoS protection: yes
 Filtering: IP Address filtering, MAC Address filtering, packet filtering
 Device Management
 Default IP address: 192.168.1.1
 Default admin username: user
 Default admin password: user
 Administration: Web-based (LAN)
Telnet / CLI
 Firmware upgradeable: yes
 Configuration backup/restore: yes
 Usage Statistics: yes
 Misc hardware info
 SNMP support: SNMP v.2
 NTP client: yes
 Links
 Product page: http://www.davolink.co.kr/eng/product/pr...

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