J&R Technology Limited
A Safe Voice In Global Communications
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Weatherproof Intercom with Lamp for Marine, Corrosion Resistant Tunnel Telephone
This mositure resistant telephone is fully contained within a corrosion and vandal resistant cast aluminium weatherproof case, providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF.
Main Features:
- Available in 3 versoins (Analog, SIP/ VoIP, and GSM/3G)
- Corrosion Resistant Aluminum Enclosure
- Robust and Weather-resistant up to IP67
- Handset: Robust handset with armored stainless steel cord
- Hook-switch: Magnetic with no mechanical moving parts
- Microphone: Noise cancelling dynamic mic, proven in noisy areas
- Waterproof Full Keypad with Memory
- Built in Ringer, which provides penetrating calling signal
- Heavy Duty Performance: Impact, shock, fall and vibration proof, able to perform in difficult environments
- With LED lamp fixed on the top, when there is a incoming call, the lamp will flashing
- Wall/ Pillar mounting, simple installation
- Phone line powered (Analog)
- External power supply or PoE (SIP-VoIP)
- RJ45 port for SIP phone
- Inductive coupler fitted as standard for hard of hearing
- CE, FCC, ISO9001, RoHS compliant
Applications
Idead for Tunnels, Mining, Marine, Underground, Metro stations, Railway platform, Highway side, Hotels, Parking lots, Steel Plants, Chemical plants, Power plants and relatedheavy duty industrial application, etc. where require very reliable telephony under adverse conditions.
Technical Parameters
| 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) |
| 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. |
| 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: 339*246*109 mm (H *W * D)
Carton Dimension: 200 * 300 *440 mm (H * W * D)
Packaging materials: pearl cotton, carton
Net Weight: 5 KG
Gross weight: 6 KG