We are offering portable adsl2+ tester. Overview -portable adsl2+ testerthis portable adsl2+ tester is especially useful for installation and maintenance. Its compact size and rugged design make it a perfect tool for adsl technicians and engineers for field use. The adsl2+ tester provides such test functions as upstream and downstream rate measurements, error counts, modem simulation, ping and trace testing. The tester also provides digital multi-meter (dmm) functionality to test subscriber telephone connectivity and line parameters. It is suitable for tier-1 adsl applications. key features -portable adsl2+ tester-easy to use-rugged design with jacket protector-portable handheld design with lanyard and bracket stand for convenience-windows ce operating system allows web site browsing-large storage volume to store test settings and results-embedded software is upgradable via ethernet or usb interface-built-in li-ion battery and external charger-voice and led status indicators-auto -off function saves powerbasic functions - portable adsl2+ testerauto line standard settings-adsl2+ (g.992.5), adsl2 (g.992.3), re-adsl (annex l), double upstream (annex m) and downwards compatible with adsl (g.dmt, g.lite, t1.43) line standards. line parameter measurements-upstream and downstream actual bit rate-upstream and downstream max bit rate-upstream and downstream snr margin (signal to noise ratio)-upstream and downstream line attenuation-upstream and downstream transmit power-upstream and downstream utilized rate-adsl line modulation mode, channel, and connection status indication-snr and character bits allocation (graphic format) under 256/512 dmt-sub-tone bit graph, sub-tone signal to noise ratio graphadsl statistics error counts-transmits total frames-severe error frame (sef)-loss of signal (los)-loss of frame (lof)-reed-solomon forward error corrections-cyclic redundancy check (crc) anomalies-header error check (hec)-out of cell delineation (ocd)-no cell delineation (ncd)-error second (es), severely error second (ses), unavailable seconds (uas)-bite errors (be)-signal cell (sc), digital signal cellline error-total test codes-line error bit-bit error ratedmm-ac, dc voltage-current-resistance-line capacitance-loop length estimationadsl modem simulation-provides bridge, pppoe, pppoa, mer, ipoa regulation to perform isp simulation login and verifies operational performance of terminal equipment-real-time display rate and fluxweb browser-browse web sites directly on the testerping testing-wan ping testing: ip or domain ping testing, rate of ping data packet loss-lan ping testing: ip ping testing. Finds connection faults and data packet losstrace testing-trace ip transmit routeother-upgradable software via an ethernet/usb interface-window's based software provided for test result and settings management