The GSM Emergency Telephone System is for call assistance and accidents reporting to the Traffic Control Center. It consists of a traffic control center and Emergency Telephone Box (ETB), located on both sides of the highway, utilized the GSM mobile phone network for connection. On the ETB there is a attention call button to call traffic Control Center. Upon pressing the button, the caller are in voice communication with the Communication control centre. All calls are recorded.
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Digital transmission for voice and data between ETB and control centre using the GSM Network |
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ETB powered using solar panel power eliminating the cable laying from control centre. |
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Auto diagnostic. |
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English GUI Interface |
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Several calls can be managed at the same time by having more GSM modem at the control center |
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All Incoming calls recorded for track record. |
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Auto backup for audio recording |
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Easy and cheap maintenance due to its modular structure |
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Good Quality Hands-free Speaker and Microphone |
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Calling Button for Calling Control Center and Ringing Sounder to alert incoming calls. |
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System easy to install |
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Automatic and manual health status check |
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Battery Capacity monitoring |
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Anti-vandalism auto detection |
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Low cost |