This Weatherproof ringdown telephone is fully contained within a corrosion resistant cast aluminium weatherproof case, which providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF.Â
With metal loudspeaker, it can broadcast remotely for notification. The horn works after 1-9 rings (adjustable), shut when handset lifted or call finished.
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- Standard Analogue phone or SIP phone
- Aluminum alloy die-casting body
- Vandal resistant handset and armored cord
- Weather proof protection to IP66-IP67
-Â Programmable for auto-dial
- Wall/Pillar mounting, simple installation
-Â The phone will ringing loudly when there is a incoming call.
- Inductive coupler fitted as standard for hard of hearing
- Phone line powered (Analogue)
- External power supply or PoE (SIP)
- RJ45 Port for SIP connection
-Â Built-in amplifier, with external ringer :15WÂ (30W optional), for broadcasting feature
-Â CE, FCC, RoHS, ISO9001Â compliant
APPLICATIONS
This Weatherproof Heavy Duty Industrial Telephone Is Very Popular For Tunnels, Mining, Marine, Underground, Metro Stations, Railway Platform, Highwayside, Hotels, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc.
Technical parameters of the Water Resistant Ringdown Telephone with Broadcasting Function, Tunnel Emergency Telephone
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 | Â MF (tone)Â |
Lightning / Transients |  Protection to ITU-T k.21 enhanced levels |
Analogue Version | |
Power Supply | From the analogue telephone network |
Supply Voltage        | 24 VDC to 65 VDC |
Supply Current | 20 mAÂ DC to 100 mAÂ DC |
Ringer Volume | - 80dB(A) Â at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) |
Dialing Method | DTMFÂ 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) Â at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) |
CERTIFICATIONS
PACKAGE of the Water Resistant Ringdown Telephone with Broadcasting Function, Tunnel Emergency Telephone         Â
Unit size: 204 *334 *109 (mm)    Â
Carton size: 200 *300 *440 (mm)
Packaging materials: pearl cotton, carton
Gross weight:Â 6 KGÂ
Net weight:Â 5 KG
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Netlink Communication Equipment Co., Ltd. , http://www.gdlancable.com