VoIP telephone KNEx8

LANWANEthernet

Types of protection: II 2G Ex db ib IIBT5 Gb -20℃ to 55℃ VoIP SIP2.0 telephone Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) With built-in amplifier and with external speaker 15-30W With flash light Sound level of ringing:over 100dB Explosion proof telephones KNEx8 VoIP Explosion-proof phone is a waterproof, explosion-proof VoIP phone specially designed for hazardous area communication.The explosion-proof telephone uses heavy metal as the raw material of the outer casing, and its appearance is firm and vandal-proof. It can be used in emergency environments such as petrochemical mining and the like as emergency communication equipment. What is an intrinsically safe phone? Intrinsic safety is an abbreviation of “intrinsic safety”. It is a type of explosion-proof electrical equipment that can be used in industrial areas where there are explosive gases, oil platforms, mines and other dangerous areas. Intrinsically safe power supply, if not protected by other explosion-proof type, can only be installed in non-hazardous areas, but its output (power supply, signal) is intrinsically safe and can be connected to intrinsically safe equipment in hazardous areas, such as telephones ,the explosion proof phone. What is intrinsically safe equipment? Intrinsically Safe Type Abbreviation: Intrinsically Safe Uses: Electrical or equipment explosion-proof category Interpretation: By controlling the energy level of the device itself, it is lower than the critical condition for igniting the explosive gas under normal working or fault conditions, and does not generate sparks or temperatures lower than the igniting explosive gas, rather than being shielded or blocked by other means