Complaint
| 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 |
Railway Weatherproof VoIP Waterproof Emergency Outdoor Telephone for Mine
Option Function:
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
Railway Weatherproof VoIP Waterproof Emergency Outdoor Telephone for Mine
Packing:
| Unit Size | 339*246*126 mm (H*W*D) |
| Carton Dimension | 200*300*440 mm (H*W*D) |
| Packaging materials | pearl cotton, carton |
| Net Weight | 6 KG |
| Gross weight | 7 KG |
Railway Weatherproof VoIP Waterproof Emergency Outdoor Telephone for Mine
Application:
As a weatherproof telephone, it 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.Ideal for Metro, Railway, Highway side, Marine, Mining, Tunnels, Steel Plant,Chemical plant,Power plant and related industrial application, etc.
Contact:
Eva Jiang
Telephone +86 13927453945
Website:jrtele.en.made-in-china.com
