CONTACT US:Bella YangSales Manager J&R Technology Ltd. F#3, Build#1, BWN Industrial Park, Fuyong Town, Bao'an District, Shenzhen, ChinaTel: +86 755 27322952 Weatherproof Hotline Telephone for Tunnels, Water Resistant Industrial Ringdown Telephone This industrial hotline telephone i......
This industrial hotline telephone is fully contained within a corrosion resistant cast aluminium weatherproof case with a door providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF.
The unique robust handset is manufactured from moulded Bulk Molding Compound and designed specifically to withstand arduous use in all environments, armoured cord to provide additional resistance to vandalism or heavy industrial use.

- Standard Analogue phone or SIP phone
- Aluminum alloy die-casting bod
- Vandal resistant handset and armored cord
- Weather proof protection to IP66-IP67
- Programmable for auto-dial
- Wall / Pillar mounting, simple installation
- Inductive coupler fitted as standard for hard of hearing
- CE, FCC, RoHS, ISO9001 compliant
- Phone line powered (Analogue)
- External power supply or PoE (SIP)
- RJ45 Port for SIP connection
OPTIONAL
- Add Horn & Lamp on the top
- Key lockable latch
- Upper & lower internal mounting plates
- Flat label area or custom embossed logo on door
- Vandal resistant screws for upper mounting plate


| Operating Temperature | -30°C to +65°C |
| Storing Temperature | -40°C to +75°C |
| Ringing Tone | Shrill warble tone 80 dBA @ 1 metre typical |
| M.T.B.F. | Excess of 50,000 hours using |
| Dialing | MF (tone) |
| Lightning / Transients | Protection to ITU-T k.21 enhanced levels |
| 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. |



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