1.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. 2.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 3.Vandal resistant zinc alloy keypad. 4.With LED light on the top, it will flashing when there is an incoming call. 5. with LCD display, it can show talking time, dialing number, date, own number, and caller number. 6. Support SIP 2.0（RFC3261）,RFC Protocol. 7.Audio Codes:G.729、G.723、G.711、G.722、G.726,etc. 8.Weather proof protection to IP66-IP67. 9.Wall mounted, Simple installation. 10.Self-made telephone spare part available. 11.CE, FCC, RoHS, ISO9001 compliant.
Технические характеристики
CharacteristicsNetworkVoIPProtection classIP66Applicationsfor railway applicationsOther characteristicsrugged, weather-resistant, waterproofSound level
Min.: 80 dB
Max.: 100 dB
85 dB
