JWAT937-Z

◆ Strong system expansion compatibility, support standard SIP 2.0 (RFC3261) and related RFC protocols

◆ Full-duplex intercom function

◆ The sensitivity of speakers and microphones can be adjusted; optional G.729

G.723, G.711, G.722, G.726 and other speech coding methods

◆ The patented design of the phone shell is waterproof, dustproof, no need for a waterproof cover, beautiful and practical

◆ The internal circuit of the telephone adopts the international general double-sided integrated circuit, which has the advantages of accurate numbering, clear communication and stable operation

◆ The surface of the shell is sprayed with high temperature electrostatic, with good anti-static ability and eye-catching color

◆ The key parts handle, hanging fork and keyboard are all produced by our company, the quality control is strictly controlled, and the after-sales response is fast.

Scope of application

It is suitable for environments such as subways, pipe corridors, tunnels, highways, power plants, gas stations, docks, steel plants and other places that have special requirements for moisture-proof, fire-proof, noise-proof, dust-proof and freeze-proof.

Instructions:

1. Register to the server and make calls according to the dialing rules of the server;

2. The called party hears the ringtone → pick up the handset to answer the call, and the two parties talk normally;

3. When the call ends, hang up the handset.