The body of the telephone it is made of Engineering plastic, a very strong injection molding 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. The function keys could be set by speed dial, redial ,mute,volume adjust,etc.This weatherproof phone is commonly used for marine, tunnels, mining, underground, metro stations, railroad platforms, highway sides, parking lots, steel plants, chemical plants, power plants, and other heavy-duty industrial applications, among others.

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.Engineering plastic injection moulding shell, high mechanical strength and strong impact resistance. 2.Support 2 lines SIP, SIP 2.0 (RFC3261). 3.Audio Codes:G.711, G.722, G.729. 4.IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP. 5.Echo cancellation code:G.167/G.168. 6.Supports full duplex. 7.WAN/LAN: support Bridge mode. 8.Support DHCP get IP on WAN port. 9.Support PPPoE for xDSL. 10.Support DHCP get IP on WAN port. 11.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 12.Weather proof Protection class to IP68. 13.Waterproof zinc alloy Keypad.Buttons can be programmed as function button like SOS,repeat,etc. 14.Wall mounted, Simple installation. 15.Sound level of ringing: 110 dB(A). 16.OEM & ODM, customized design/logo/brand and package are acceptable. 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.