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Multi-function ADSL/ADSL2+ Tester
GAO A0010006


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Overview – Multi-function ADSL/ADSL2+ Tester

The ADSL/ADSL2+ tester provides a test solution for ADSL, ADSL2, ADSL2+, and RE-ADSL installation, maintenance and measurement. It provides multiple test functions including upstream and downstream rate measurements, error counts, modem simulation and PING and Trace testing. It also delivers digital multi-meter (DMM) functionality to test subscriber telephone connectivity and line parameters. Test results and line parameter measurements are easily obtained with a push of the "Auto Test" key. Given its compact, handheld design and easy-to-use interface, this ADSL/ADSL2+ tester is an excellent tool for technician's field work.

Key Features – Multi-function ADSL/ADSL2+ Tester

  • Automatically loads parameters for the appropriate ADSL line standard and provides real-time display of ADSL connection status
  • Easy-to-use, handheld design
  • Large, high resolution back lit LCD
  • Line parameters are easily obtained via “Auto Test" key
  • Upgradable embedded software via Ethernet interface for future ADSL standards
  • Built-in Ni-MH rechargeable batteries and smart charger circuitry (automobile adaptor included)
  • Voice and LED status indicators
  • Automatic shut off function
  • Histogram analysis

Basic Functions – Multi-function ADSL/ADSL2+ Tester

  • ADSL line parameter measurement
    Upstream and downstream Practical Bit Rate
    Upstream and downstream Max Bit Rate
    Upstream and downstream Signal to Noise Ratio (SNR)
    Upstream and downstream Line AttenuationUpstream and downstream Transmit Power
    Upstream and downstream Utilization Rate
    ADSL line modulation mode, channel and connection status indication
    SNR and Character bits allocation (graphic format) under 256/512 DMT
  • ADSL statistics & error counts
    Transmission of total frames
    Severe error frame (SEF)
    Loss of signal (LOS)
    Loss of frame (LOF)
    Reed-Solomon forward error corrections
    Cyclic redundancy check (CRC)
    Header error check (HEC)
    Out of cell delineation (OCD)
    No cell delineation (NCD)
    Error second (ES), sever error second (SES), unavailable seconds(UAS)
    Bite error rate (BER)
    Signal cell (SC), Digital signal cell
  • Line error
    Total test Codes
    Line Error Bit
    Bit error rate
  • DMM functions
    AC, DC voltage
    Current
    Resistance
    Line capacitance
    Line insulation capacitance
    Estimated line length
  • Real-time display of rate and flux
  • PING testing
    WAN PING testing: IP or domain PING testing, statistical percentage of PING packet loss
    LAN PING testing: IP PING testing, determines connection faults and statistical percentage of PING packet loss
  • Trace IP transmit route
  • Other
    Upgradeable software via RS-232 interface
    Window's based software provided for test result and settings management

Technical Specifications – Multi-function ADSL/ADSL2+ Tester

Line Connectors
RJ-11, RJ-45, DMM connector
Line Mode
DMT
Downstream Rate
24Mb/s
Upstream Rate
1.2Mb/s
Max Transmit Distance Supported
6.5km
Alarm and Status Indication
LAN link/active WAN link/active, low battery voltage low
Line Standards
ADSL (G.DMT, G. Lite, T1.413.Issue 2)
ITU G.992.3 (G. DMT.bis)
ITU G.992.4 (G. lite.bis)
ADSL 2+ (ITU G.992.5)
ITU G.992 Annex A, C (FBM and DBM)
Annex L (RE - ADSL)
Annex M (Double Upstream)
YDN078-1998;
Encapsulation
PPP over ATM (PPPoA)
PPP over Ethernet (PPPoE)
MER
Bridge
DMM Parameters
AC/DC Voltage
0 to 400V
Current
0 to 400mA
Resistance
0 to 40000Ω
Line Capacitance
0 to 4000nF
Line Insulation Resistance
0 to 40MΩ
Serial Port
RS-232C
Rechargable Batteries
5×1.2V AA Ni-MH batteries, over 2h continuous operation
Recharge Time
Embedded smart charger circuit, recharge time less than 2.5 hours
AC Power Adapter
AC adapter, DC12V/1.5A
Operating Temperature
0°C to 50°C
Humidity
5 to 95% non-condensing
Dimensions
243mm×128mm×60mm
Weight
Approx. 700g

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