Product ParameterProduct FeaturesThe telephone can form an independent communication system with the program-controlled switch and the dispatch server.It can be directly connected to the telecommunica
The telephone can form an independent communication system with the program-controlled switch and the dispatch server.
It can be directly connected to the telecommunications network or to the Ethernet, and supports the standard SIP2.0 (RFC3261) and related RFC protocols.
Supports the single-key direct call to the dispatch console function; the three function keys can be set arbitrarily.
Full-duplex intercom function.
The sensitivity of the speaker and microphone can be adjusted; various voice encoding methods such as G.729, G.723, G.711, G.722, and G.726 can be selected.
After forming the call system, each phone is an independent workstation, and the failure of one of them does not affect the operation of the entire system.
After forming the call system, the product has an automatic gain function, and the volume of the voice does not change with the length of the distance or the number of phones.
The volume of the loudspeaker can be adjusted freely.
The patented design of the telephone shell is waterproof and dustproof, no waterproof cover is required, beautiful and practical.
The circuit inside the telephone adopts internationally universal double-sided integrated circuits, which have the advantages of accurate number issuance, clear conversation, and stable operation.
Aluminum alloy die-cast shell, high mechanical strength, strong impact resistance.
The shell surface is sprayed with high-temperature electrostatic spray, with good anti-static ability and eye-catching color.
Key components such as handles, hanging forks, and keyboards are all produced by our company, with strict quality control and fast after-sales response.
◆Applicable to subways, highways, power plants, gas stations, docks, steel companies, etc., which have special requirements for waterproof, moisture-proof, fireproof, noise-proof, and dustproof.
