Details：
The IP call intercom phone supports the standard SIP protocol and can be compatible with numerous digital program-controlled telephone exchanges or IPPBX brands on the market. It is an emergency call phone specifically designed for broadcasting rooms, duty rooms, pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places.

Details：
The IP call intercom telephone supports the standard SIP protocol and is compatible with many brands of digital programmable telephone switches or IPPBX on the market. It is an emergency call telephone specifically designed for pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one click automatic alarm and automatic intercom. It is an essential communication device for emergency assistance in public places, and also a convenient communication device for duty room intercom.

Details：
The IP call intercom telephone supports the standard SIP protocol and is compatible with many brands of digital programmable telephone switches or IPPBX on the market. It is an emergency call telephone specifically designed for pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one click automatic alarm and automatic intercom. It is an essential communication device for emergency assistance in public places, and also a convenient communication device for duty room intercom.

Details：
The IP call intercom phone supports the standard SIP protocol and can be compatible with numerous digital program-controlled telephone exchanges or IPPBX brands on the market. It is an emergency call phone specifically designed for broadcasting rooms, duty rooms, pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places.