An setting where dependability, efficiency, and safety are of the utmost significance calls for the use of a waterproof telephone for voice communication.such as a dock, power plant, railway, roadway, or tunnel. The body of the telephone it is made of Aluminum alloy, a very strong die-casting material, used with generous thicknesses. The degree of protection is IP67, even with the door open. The door participates in keeping the inside parts like handset and keypad clean.This Weatherproof Telephone Is Very Popular For Tunnels, Mining, Marine, Underground, Metro Stations, Railway Platform, Highway Side, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc.

Item	Technical data
Power Supply	PoE,12V DC or 220VAC
Voltage	24--65 VDC
Standby Work Current	≤0.2A
Frequency Response	250～3000 Hz
Ringer Volume	>80dB(A)
Corrosion Grade	WF1
Ambient Temperature	-40～+60℃
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Lead Hole	3-PG11
Installation	Wall-mounted

1.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. 2. Support SIP 2.0 and 2 lines. (RFC3261). 3.The G.711, G.722, and G.729 audio codes. 4.IP Protocols: TFTP, RTP, RTCP, DHCP, SIP, IPv4, UDP, and TFTP. 5. Echo G.167/G.168 cancellation codes. 6. Allows for complete duplex. 7.WAN/LAN: Bridge mode is supported. 8.Support DHCP get IP on WAN port. 9. Provide xDSL PPPoE support. 10. Support WAN port DHCP obtain IP. 11.A heavy-duty handset featuring a noise-canceling microphone and a receiver compatible with hearing aids. 12. Weatherproof IP68 defend grade. 13.Waterproof zinc alloy Keypad. 14.Wall mounted, Simple installation. 15.Sound level of ringing:over 80dB(A). 16.The available colors as an option. 17.Self-made telephone spare part available. 18.CE, FCC, RoHS, ISO9001 compliant.If you have any color request, let us know the Pantone color No.85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.