Customization: | Available |
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Usage: | Commercial, Entertainment, Industry, Medical, Hospital,Metro,Prison,School,etc. |
Call Type: | Mixed |
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Telephone Versions | Analogue,SIP,GSM,3G Optional |
Operating Temperature | -30°C to +65°C |
Storing Temperature | -40°C to +75°C |
Ringing Tone | 80 dBA @ 1 metre typical |
M.T.B.F. | excess of 50,000 hours using |
Power Supply | telephone line or DC or solar powered |
Weather Resistance | IP54-IP65 |
Casing Material | stainless steel box |
Dialing | MF (tone) |
Power Consumption | Idle:0.6W Active:1.8W |
Working Frequency Range | GSM850/900/1800/1900MH |
Lightning / Transients | ITU-T k.21 enhanced levels |