J&R Technology Limited
A Safe Voice In Global Communications
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Vandal Resistant Watertight Marine Intercom, Moisture 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.
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.
Main Features:
- Available in 3 versoins (Analog, SIP/ VoIP, and GSM/3G)
- Robust housing, constructed of Aluminum alloy
- Vandal resistant handset and armored cord
- Weather proof protection to IP67
- Wall/ Pillar mounting, simple installation
- Full keypad with memory, 0-9 buttons can be programmed as speed dial button
“LR” button for last number redial
“R” for flash recall
“M” for muting
- 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
Technical Parameters
| Ambient conditions | |
| Protection type | IP 66 as per EN60529 |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -45°C to +85°C |
| 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. |
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