Toll Intercom Broadcast Solution
Toll Intercom Broadcast Solution1.Intercom Broadcast System OverviewThe implementation of highway centralized unified standardized management has been the industry consensus, is to integrate the resou···
Toll Intercom Broadcast Solution1.Intercom Broadcast System OverviewThe implementation of highway centralized unified standardized management has been the industry consensus, is to integrate the resou···
Emergency Telephone and Broadcasting SystemTunnel emergency call facility is for road tunnel management and all kinds of emergencies occurring in the tunnel to provide emergency call function of the s···
Bored Tunnel Communications Program1.System componentsThe system consists of a softswitch server/PBX, a centralized alarm receiver, a centralized audible and visual siren, a waterproof and stormproof ···