Courtesy Public Telephone ZD07B for Reception and University Halls

Courtesy Public Telephone for Lobby and University Halls, Lobby of Hotels, Banks, Airport, Trains and Buses Stations.
DTMF analog telephone in stainless steel, recommended for corrosive and humid environments, optional VoIP SIP digital model.
Automatic dialing function when lifting the phone
Installation method: Wall mounting
The metal housing is provided with a grounding device and is completely insulated with internal and electric circuit, has the effect of electromagnetic shielding.
Resistant to vandalism resistant to humidity.
Power supply voltage of 33-60V.
Ringer sound level: >70dB, 1W speaker
Automatic dialing when picking up the phone.
Handset with shielded stainless steel cable resistant to tensile forces.
Heavy duty stainless steel keyboard.

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Descripción del producto

Analog Ex Proof Telephone TLA227 certified by ATEX to operate in explosive areas Zone 1, built of lightweight aluminum alloy RAL2003 anti-vandal use. Also available in RAL2003 reinforced polycarbonate casing as shock resistant TLA229.
Handset with rugged stainless steel cord with 200Kg of resistance.
Line voltage from 12 to 48 VDC and ring voltage from 30 to 90 VAC.
Speaker with sound power of 85dB at one meter.
It has port to connect external loudspeaker and beacon
Noise canceling circuit.
Manual and automatic hanging magnetic detection
DTMF dialing and is programmable remotely via DTMF tones.

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