J&R Technology Limited
A Safe Voice In Global Communications
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Vandal Resistant Desk-mounted Hotline Telephone for Railway Control Room
This Vandal Resistant Telephone with armored cord is housed in robust steel box and manufactured to a high standard, it is offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times, resulting in a highly reliable product with a long MTBF.
MAIN FEATURES
- Standard Analogue phone,available for SIP/GSM/3G phone
- Robust housing, constructed of stainless steel
- Vandal resistant handset with 83cm armored cord
- Weather proof protection up to IP55-IP65
- With volume control button
- Programmed for auto-dial
- Desk mounting, simple installation
- Inductive coupler fitted as standard for hard of hearing
- Telephone line powered (Analog version )
- External Power supply or PoE powered (SIP version)
- RJ45 port for SIP phone
- CE, FCC, RoHS, ISO9001 compliant
APPLICATIONS
Ideal for Railway applications, Marine applications, Tunnels. Underground Mining, Firefighter, Industrial, Prisons, Jail, Parking lots, Hospitals, Guard Stations, Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc.
TECHNICAL PARAMETERS
| 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) |
| Ambient conditions | |
| Protection type | IP 66 as per EN60529 |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -45°C to +85°C |
PACKAGE
Unit size: 300 *150 *160 (mm)
Packaging materials: Pearl cotton, Carton
Net weight: 3 KG
Gross weight: 4 KG