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Overview of VoIP industrial explosion-proof telephone PT-IPFS2
The industrial explosion-proof telephones are designed to provide safe, reliable communication for both indoor and outdoor hazardous areas, featuring a sturdy non-sparking, impact and shock resistant composite explosion-proof housing , it's ruggedly constructed to withstand the demanding conditions found within extreme environments, resulting in high reliability of the product long MTBF.

They are IP-based telephone with automatic magnetic shut-off door to handle the large temperature differences , high humidity, exposure to sea water and dust, corrosive atmosphere, explosive gases/particles, as well as mechanical wear and tear, making it excellent for use as an emergency telephone. 

The telephone is SIP compliant and operates in full-duplex mode, powered by PoE (Power over Ethernet) or external power supply, providing an RJ**5 network interface, this interface supports *0 /**0Mp Ethernet , it can be maintained and upgraded from a remote location, its working status can be viewed through the remote server, it's a versatile reliable product for security and emergency voice communications. 


Main features of VoIP industrial explosion-proof telephone PT-IPFS2

• Standard VoIP telephone, analog also available
• SMC composite explosion-proof enclosure, corrosion-resistant, impact-resistant, anti-static
• Silica gel keypad waterproof, M1 M2 key for speed dial, HF key for hands free model
• Handset with noise reducing microphone for clear communication from noisy areas 
• Waterproof grade IP*7
• Suitable for explosive gas atmospheres Zone 1,2,*2
• Suitable for IIA, IIB explosive atmosphere
• Suitable for temperature class T*-T6
• Ex "d" protected, intrinsically safe Ex "ib" certified 
• Wall, column, structural mounted installation
• Explosion-proof mark: Exde[ib]ibIIBT6/DIPA*0TA,T6
• Build in *5W speakerphone, incoming call with very loud broadcasting
• Alarm lamp on the top will flash when there is a incoming call
• Powered by PoE or DC *2V