Industrial grade VOIP emergency telephone waterproof telephones for highway
This Waterproof Telephone is Very Popular For It is suitable for use in environments with special requirements for moisture resistance, fire resistance, noise resistance, dust resistance, and antifreeze, such as subways, pipe corridors, tunnels, highways, wind power, oil stations, wharfs, steel plants and other places, Etc.
|1.Strong system expansion compatibility, supporting standard SIP 2.0 (RFC3261) and related RFC protocols;2.Supports one-button direct call dispatching station function; three function keys can be arbitrarily set3.The patented design of the phone casing is waterproof and dustproof, no waterproof cover is needed, and it is beautiful and practical.4.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance.
5.The surface of the shell is sprayed with high-temperature static electricity, which has good antistatic ability and eye-catching colors.
6.Temperature: Operating: -30°C to +65°C Storing: -40°C to +75°C.
7.Multiple housings and colors.
8.Self-made telephone spare part available.
9.CE, FCC, RoHS, ISO9001 compliant.