Anoatech Technology CO., LTD.

Introduction:
ADT400 is providing solution for ADSL2+ line and modem test. It can quickly locate where the problem point is by synchronized judging test between DSLAM and terminal user. Using ADT400 as user terminal, after synchronized with DSLAM, we can know the situation of ADSL and cable by the provided upstream and downstream rate/power attenuation/signal-to-noise/Cyclic redundancy check (CRC)/channel and protocol version information. These help analyze operators service quality. ADT400 also offers physical test as line voltage, loop resistance, insulation, capacitance, frequency domain attenuation, which is good for cable selection and after-sales maintenance of ADSL2+.

Function feature  
Portable design
Big color touching LCD screen
3m of drop proof
Modem emulation
DMM test
Ping test
Data storage and browse
User account set
Screen calibration

Complied standard
     ITU G.994.1, ITU G.992.5, ITU G.992.5 Annex L, compatible with G.DMT, G.lite, T1.413 issue2;

Transmission parameters test of ADSL line
ADSL2+line Attenuation: 0~63.5dB;
ADSL2+line Noise margin: 0~32dB;
ADSL2+line Upstream rate: 0~1.2Mbps;
ADSL2+line Downstream rate: 0~24Mbps;
ADSL2+line local output power: 0~25dBm;
ADSL2+line all types of statues: signal loss, URL close.

MODEM simulation function

PING test: IP test, website address

DMM test
Voltage test: 0~120V;
Test loop resistance: 0~3000;
Test capacitance: 100pF~0.8uF;
Insulation resistance: 0~50

Appearance size and Power dissipation
Size: LxWxH=172x84x40mm
Battery: 7.4V/1800mAH rechargeable lithium battery
Power dissipation: 3.5W. Automatically power off without button touching more than 20 minutes.
Weight: 340g