The Vigor 3100 is a Router/ Firewall for G.SHDSL broadband supporting speeds up to 2.3 Mb/s. The Vigor 3100 builds on the strong pedigree of Dray Teks ADSL & Broadband routers, including multi-protocol VPN support, robust firewalling & flexible routing options. The Vigor 3100 on SDSL is ideal for VPN or Server hosting where upstream speed is just as important as downstream. Regular ADSL has a typical upstream speed of only 0.25 Mb/s, regardless of your downstream speed (up to 8 Mbs)
- this makes VPN operations such as PC remote access or SQL server access slow as your branch office or Teleworker can receive data at a maximum of 256 Kb/s (even less after overheads & contention). With SDSL, upstream speeds are the same as downstream, so a 2 Mb/s SDSL line can transmit data to remote users at 2 Mb/s.