StarTech.com 10/100 VDSL2 Ethernet Extender Kit over Single Pair Wire - 1km - Extend your 10/100Mbps network by up to 1km over Ethernet or RJ11 phone lines - Network Extender - Ethernet Extender - LAN Extender - Ethernet over Phone - Short Haul Modem

Supports flow control for Fast Ethernet (pause frame or Back Pressure) Allows you the ability to select fixed SNR margin (9 dB) or fixed target data rate Selectable CPE and CO mode via DIP switch IEEE 802.1Q VLAN tag transparent Supports both symmetric and asymmetric transmission Light in weight and a very compact design