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Tenma test telephone
This test or "butt" telephone is designed for installation professionals who require hard-wired communications at remote locations, or line testing. This unit can be used for two-way communications and also provides all test functions normally required for standard lines.
It meets or exceeds BS6301, BS6305, BS6317, BS2011, BS6527 for Class B radiated RF emissions, S17110 for conducted and radiated RF susceptibility and IEC801-2 for electrostatic discharge.
* Ten digits (6 x 3 format) with -, #, mem store,mem recall and mute
* High impedance monitoor mode
* Ten number speed dial memory
level (both tones) -11~ -9dBm
pre-emphasis on high tone +2dBm 1dBm
3 " (w) x 3 " (h) x 11" (d)