• xDSL physical layer test
• ADSL2+ module: completely support all present ADSL standards include:
• ANSI T1.413 Issue 2, ITU-T G.992.1(G.dmt), ITU-T G.992.2 (G.lite), ITU-T G.992.3(ADSL2) , RE-ADSL2 and ITU-T G.992.5(ADSL2+).
• Test downstream rate, actual upstream rate, maximum rate and channel
• utilization rate of line
• Test index such as upstream noise margin, downstream noise margin,
• output power and power attenuation
• Test error code count value such as near end, far end
• FEC, CRC, HEC, NCD, OCD.
• Test automatically and display defect information such as proximal and remote signal loss, frame loss, power loss, cell loss, boundary loss, compare history with present.
• ES statistics.
•  Display bits per tone in graph and number
• Display SNR per tone in graph and figure.
• ATM layer error test
• xDSL network layer test
• Support various upper layer protocol such as RFC1483 RFC2684 PPPoE RFC2516 DHCP PAP/CHAP
•  Acquire IP address and Ping test by PPPoE dial-up
• Fixed Ping test
• Ping test includes Ping power loss test (define time, package size), Ping
• loopback delay test (max. min. average)
• Completely replace ADSL2+ Modem
• Ethernet test
• Ping test
• cable test
• DMM: loop resistance, insulation resistance, capacitance, AC and DC voltage
• and line length estimation test
• Tone generator
• auto power-off
• sound, LED alarming instruction
• tested data management
• software on-line upgrading
• TFT true color display, touch screen operation
• UcOS operation system, graphical interface, easy to operate
• Line qualified/unqualified indicator function: parameter threshold value of user-defined key line, judge whether the line is qualified through comparing actual test results with threshold value
• Audio line-tracking: at one end of the line sends audio line-tracking signal, the other end identifies present tested line through audio sensor

  Basic

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