Kurth Electronic KE3600 xDSL Multitester for Broadband Networks is a cost effective solution for a huge variety of DSL network installation and troubleshooting applications ranging from the central office all the way to the end user's equipment. Kurth Electronic KE3600 tests on bundled networks and hybrid networks like ADSL1/2/2+/VDSL2, is intuitively designed, easy to use and navigate and has a large and bright color display. Discontinued Product. No Replacement Available.