TelCheck Pro, Telephone Line Checker with Noise Filter

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TelCheck Pro, Telephone Line Checker with Noise Filter

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• Lifetime Warranty

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$32.59

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Part #: 30TC-100B

The TelCheck PRO not only detects dangerous telephone line conditions before a modem is connected, thereby protecting the modem from damage, but also features a line noise filter. Near a radio transmitter telephone wires can act as antennas which draw radio frequency interference (RFI) to corrupt data receiving over modem and interrupt your internet and E-mail connection. With TelCheck PRO the modem on your notebook computer will be completely protected and reduced the headache of internet/E-mail/Fax being interrupted by RFI. Compact and easy operation.

Specs

The TelCheck PRO is an enhanced TelCheck. It does function not only containing telecommunications circuit that detects dangerous telephone line conditions before a modem is connected, thereby protecting the modem from damage, but also with the line noise filter. Near a radio transmitter telephone wires can act as antennas which draw radio frequency interference (RFI) to corrupt data receiving over modem and interrupt your internet and E-mail connection. With TelCheck PRO the modem on your notebook computer will be completely protected and reduced the headache of internet/E-mail/Fax being interrupted by RFI.

Features

Easy to identify the polarity of the line

It tells you if the line is over current

It prevents your modem from damaged by plugging in incorrect telephone system

Easy to identify the connecting status of the line whatever it is a new installed line or existed line

Compact and easy operation

Line noise filter reduces RFI interfering 30TC-100B TELCHECK PRO Telephone line checker with noise filter

Specification

Analog Line Voltage	On line voltage: 6~8V Off line voltage: 50V
Digital Line Voltage	On line voltage: 50V Off line voltage: 50V
Input connector	RJ11 6p4c Jack
Output connector	RJ11 6p4c Jack
LED display	Normal, Polarity reversed and Over current
Switch	Reversed switch and Test switch
Size	70x30x27mm
Weight	35 gm

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