Viễn thông - IT
Truyền thông công nghiệp
Tổng đài IP-PBX 
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Bộ đàm - Camera giám sát
TEST TELEPHONE
Test microtelephone is intended for connection, technical maintenance and repair of telecommunication systems.
- Line polarity indication
- Low frequency signal monitoring
- Visual and acoustic checking of the line conductivity
- Off-hook mode indication Etc
Sản phẩm khác
EXPLOSIONPROOF INDUSTRIAL TELEPHONES
Explosion-proof telephones are designed for rough ambient conditions in hazardous areas.
EXPLOSIONPROOF INDUSTRIAL TELEPHONES
Explosion-proof telephones are designed for rough ambient conditions in hazardous areas.
WEATHERPROOF INDUSTRIAL TELEPHONES
Weatherproof industrial telephones are designed to withstand the harshest environmental conditions (high humidity, dust, noise pollution, mechanical effects).
WEATHERPROOF INDUSTRIAL TELEPHONES
Weatherproof industrial telephones are designed to withstand the harshest environmental conditions (high humidity, dust, noise pollution, mechanical effects).
WEATHERPROOF INDUSTRIAL TELEPHONES
Weatherproof industrial telephones are designed to withstand the harshest environmental conditions (high humidity, dust, noise pollution, mechanical effects).
WEATHERPROOF INDUSTRIAL TELEPHONES
Weatherproof industrial telephones are designed to withstand the harshest environmental conditions (high humidity, dust, noise pollution, mechanical effects).