This SIP intercom model is produced for industrial users, developing based on technology of VOIP, using standard IP/RTP protocol, compatible with many popular SIP PBX, /IMS platform, such as Asterisk, Broadsoft, 3CX, Elastix etc., easily to deploy.
The front plat of this model is aluminum alloy material with cast aluminum back plate, it makes sure that this model support waterproof, dust proof function and IP65 protection level; We also use build-in tamper-proof detector to prevent external destroy.
Based on VoIP/SIP protocol
Support SOS emergency calling and service calling
2 channels short circuit input for emergency use
IP65 level waterproof and dust proof
Aluminum case, durable for long term use