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InformationParametersDownloads
Information

Main Functions


Common telephone function: Dial, Ring, Talk
Mute
T/P switch
High voltage protection (by fuse)
Polarity indication by LED 
Volume adjust
Pause
Store phone number
Monitoring function
Last number redial 
Telecom Line Identifying (Telephone line, ISDN line, ADSL line)

Accessories


RJ11 assistant test cord × 1
0.3a fuse tube x 1

Parameters

Dimension & Weight


Dimension (mm): 232x73x95
Weight (kg): ≤ 0.5


Operation Environment


Environment temperature: -10℃~55℃
Relative humidity: 10%~95%
Environment noise: ≤60dB
Atmospheric pressure: 86~106Kpa

Downloads
ST230D Tel Line Tester Datasheet.pdf
20190513172148817.pdf (105.20 KB)