DRAYTEK Vigor 2820VSn Wireless router

DRAYTEK Vigor 2820VSn - DrayTek Vigor 2820VSn Dual WAN/ADSL 2+ VPN Wireless-N Draft 2.0 Router w/ Annex M ISDN & 3G Support Ref: 25080951 Description Features Specification The Draytek (...) See more See less

Vigor 2820VSn is the Wireless-N Voice over IP (VoIP) and ISDN version of the from the Draytek Vigor 2820 series routers, DrayTek's latest premium ADSL and broadband router/firewall family, featuring an entirely new stylish case design and new DrayOS 3 operating system. Packed with features, it offers truly comprehensive ADSL connetivity and security. Compatible with all variants of ADSL (include ADSLMax and ADSL2+) can also be used for cable-modem and leased line applications thanks to its additional WAN port (Ethernet). A Gigabit Ethernet port on the WAN side provides high speed connectivity for your server (or uplink to a larger Ethernet Switch). The 2820VSn model supports the IEEE 802.11n (Draft 2.0) specification. The Vigor 2820VSn is similar to the Vigor 2820Vn, except the addition of two ISDN ports. The ISDN interface connects to any compatible ISDN2e service andcan provide either primary internet connection or Dial-up backup for your primary ADSL connection. The Vigor 2820VSn also features an analogue telephone port for VoIP services. (All other features of the Vigor 2820Vn, are supported). For WAN-Failover, you can select either ISDN, 3G modem or Ethernet WAN port. ISDN The Vigor 2820VSn features two ISDN interfaces which provide connectivity to ISDN BRI lines (ISDN2e, BT Highway) for Internet access (either primary or backup) and also an internal S0-Bus for connection of ISDN digital telephone sets. Even without an external ISDN line, this gives you additional VoIP telephone capacity as both ISDN ports can be configured as internal buses with two phones connected to each port (each ISDN S0 bus is full 2B+D). Voice-over-IP Features The Vigor 2820VSn has an analogue phone port and an analogue line port to provide full PSTN and VoIP integration on the same phones, via both the Internet and your regular analogue line. If you have an ISDN phone, you c (Description excerpted from: Advance Technologies)