Extended Networks - Zhone Carrier Class WAN Network SDSL & xDSL network extender, network extender technologies, uk, phone, carrier class, extended networks, long haul, wan, wide area network, e1, e3, ds3, telco circuits, shorthaul, passive copper, bt baseband, premier, standard, eps8, eps9, sdsl, xdsl, broadband Network Extender Technologies Ltd - UK Distributor of Carrier Class - Extended Network products from Zhone using Long Haul - Wide Area Network (WAN) E1, E3, DS3 Telco circuits & Short Haul - WAN passive copper infrastructure BT Baseband Premier (EPS8), Baseband Standard (EPS9) providing extended network using SDSL and xDSL broadband