Shenzhen Yuantong Modern Technology Co., Ltd.
Shenzhen Yuantong Modern Technology Co., Ltd.
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China Supplier Wall Mounted Public Rugged Jail Prison phone
Characteristics:
1. Autodial when phone is picked up.
2 .The number to dial-up can be optionally set or changed by requirement
3. Tally with the full function of the common telephone;
4. Wearable, high reliability, waterproof, moisture proof.
5. Be applicable for attended and unattended condition
Application Examples:
1.It is applicable for speedway system to dial-up help call for emergency;
2.It is applicable for railway or metro system to dialup the section telephone;
3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations;
| Analogue Version | ||
| Power Supply | From the analogue telephone network | |
| Supply Voltage | 24 VDC to 65 VDC | |
| Supply Current | 20 mA DC to 100 mA DC | |
| Ringer Volume | - 80dB(A) at a distance of 1 m | |
| - 110dB(A) at a distance of 1 m (for external horn speaker) | ||
| Dialing Method | DTMF mode in accordance with ITU-T recommendation Q.23. | |
| SIP Version | ||
| Power Supply | PoE or 12V DC | |
| Power Consumption | -Idle:1.5W | |
| -Active:1.8W | ||
| SIP Protocol | SIP 2.0 (RFC3261) | |
| Support Codec | G.711 A/U, G.722 8000/16000, G.723, G.729 | |
| Communication Type | Full duplex | |
| Ringer volume | - 90~95dB(A) at a distance of 1 m | |
| - 110dB(A) at a distance of 1 m (for external horn speaker) | ||
| 3G Version | ||
| Power Supply | 12V DC | |
| Power Consumption | -Idle:0.3W | |
| -Active: 1.5W | ||
| Communication Type | Full duplex | |
| Ringer volume | 90~95dB(A) at a distance of 1 m | |
| Program Method | Remote programming by SMS | |
| Frequency | A version: | |
| - Dual-Band WCDMA/HSDPA 850/1900MHz | ||
| - Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz | ||
| E version: | ||
| - Dual-Band UMTS/HSDPA 900/2100MHz | ||
| - Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz | ||
| J version: | ||
| - Dual-Band UMTS/HSDPA 850(800)/2100MHz | ||
| - Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz | ||
| Ambient conditions | ||
| Protection type | IP 66 as per EN60529 | |
| Operating temperature | -25°C to +70°C | |
| Storage temperature | -25°C to +85°C | |
