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Tunnel Telephone System for Safety in Underground Structures PBX Video,Demo, How It Works & Features

2025-04-09 3460

  • Tunnel Telephone System for Safety in Underground Structures PBX

  • 346 views

Product Specifications

IP Waterproof Phone HWD-101(AL)
Dial Phone
VoIP Phone
Without Display
Without Touch Screen
DTMF
Support Voice Mail
WAV
Customized
HWD
Box
Nanjing From China
8517623300
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