Used electronic test equipment manufacturers.  We buy  test equipment - Lab equipment - Components: Advantest Agilent / HP AH Ameritec Ancott Ando Anritsu Associated Research Astro,Med Aeroflex / IFR / Marconi Biddle BMI Boonton Bruel and Kjaer Computers / Telecom Cal Instruments California Instruments Chroma Dranetz EIP Microwave Electronic Navigation Elgar Emco EMI Fluke Fluke Networks Fujikura Genrad Gigatronics Hughes Huntron IFR Instek Rod,L Keithley Keytek Kikusui Lambda Lecroy Marconi Microtest Narda NetTest NTI Noise Com Omega Power Design Power,Ten Probemaster Protek QuadTech Rohde and Schwarz Sage Schaffner Solartron Sorensen Stanford Research Synthesys Research SRS Teac Tektronix Tenney TestEquity Topward TTC / Acterna Valhalla Vitrek Wandel & Golterman Wavetek Wayne,Kerr Weinschel Wilcon Wiltron Xantrex Networking Test Equipment. We also buy  network equipment: Adtran, Ascend, Alcatel, Kentrox, UDS, Livingston, Cisco, Cisco Routers, Cisco 800 Series, Cisco 1600 Series, Cisco 1700 Series, Cisco 2500 Series, Cisco 2600 Series, Cisco 3600 Series, Cisco 3700 Series , Cisco Switches , Cisco 1900 Series ,Cisco 2900 Series Cisco 3500 Series, Cisco Pix Firewall, Cisco 500 Series, Cisco Interface Cards, Cisco WIC Modules, Cisco SM25 Cards, Cisco NP Modules, Codex, 3Com, Paradyne, US Robotics , Digital Link , Juniper, Extreme Networks, Nortel Networks A-Z.