A brief description of the emergency telephone broadcasting system

A brief description of the emergency telephone broadcasting system

Pipe gallery emergency telephone broadcasting system, dedicated IP telephone for pipe gallery, and wall-mounted moisture-proof telephone set for pipe gallery.

The emergency telephones of the pipe gallery are installed in the passages of the various warehouses of the pipe gallery and in important positions such as the equipment room, the feeding port, and the two sides of the fire door. They provide communication means for the pipe gallery construction personnel and equipment maintenance personnel, as well as the maintenance process of the pipe gallery. Provide the necessary emergency contact means in emergency situations.

1. Brief description of functions

1. Wall-mounted installation, beautiful appearance;

2. SMC forged shell, waterproof and dustproof grade reaches IP66;

3. Support SIP2.0 protocol, can register two SIP accounts;

4. Support free dialing or off-hook automatic dialing;

5. Support automatic connection of incoming calls and start broadcasting;

6. Support POE power supply or DC power supply;

7. Support detection of busy tone pick-up line;

8. Support audio output interface, which can be connected with active speakers for broadcasting;

9. Support I/O signal input and output interface;

Two, operation and use

1. Off-hook/on-hook mode: The off-hook/on-hook mode is the handle control mode, the off-hook is connected, and the on-hook is disconnected;

2. Answer the call: when there is an incoming call, the phone rings, remove the handle, you can talk to the other party, and hang up the handle after the call is complete;

3. Make a call: Take off the handle, operate according to the dialing method of a normal telephone, and talk to the other party;

3. Main technical parameters

1. Support access to various types of network switches and SIP broadcast dispatch servers;

2. Temperature: -40℃~75℃ Relative humidity: 10%~95% Atmospheric pressure: 86~106 Kpa Environmental noise: ≤100dB;

3. Ring tone level: ≥120Db;

4. Support standard SIP2.0 protocol, waterproof Gland RJ45 interface;

5. Support POE power supply or DC9V-12V2A power supply;

Ningbo Joiwo Explosion-proof Technology Co., Ltd. is engaged in industrial waterproof and moisture-proof telephones, explosion-proof telephones, IP telephones, industrial IP communication systems, underground pipe corridor optical fiber telephones, sound and light amplified broadcast telephones, subway emergency telephones, stainless steel An enterprise engaged in the development, design, manufacture, installation, commissioning and after-sales service of emergency intercom telephones, emergency telephones in outdoor scenic spots, offshore wind power special telephones, bank special service telephones, special waterproof telephones, and military special communication systems. A wide range of products Used in rail transit, underground pipe gallery, bank, prison, safe city, industrial and mining enterprises and other fields.

Special telephone for underground pipe gallery tunnel.