Details：
Handset mode, ordinary phone usage; RJ45 interface, can support POE; POE or DC12V power supply; when the called party rings, the loudspeaker will ring; support speed dial function, 3 groups of one-key dialing; WEB page registration configuration, automatic answer , Hotline number, do not disturb, etc.; compatible with various SIP protocol IPPBX, support alarm broadcast video trigger linkage

Details：
Users can only dial numbers in the whitelist system, and non-whitelist numbers are prohibited from dialing. You can enter whitelist numbers in batches, set the validity period of the numbers, add packages that are charged monthly/quarterly/yearly, etc., and automatically stop the service when they expire.

Details：
Based on the technology of VOIP phones, a SIP video and voice intercom product developed specifically for the needs of industry users. The voice transmission adopts the standard IP/RTP protocol, which is perfectly compatible with all current mainstream SIP-based IPPBX/softswitch/IMS. Platforms, such as Asterisk, Broadsoft, 3CX, Elastix, etc., provide convenience for users to quickly deploy equipment.

Details：
A cost-effective SIP intercom product specially developed for the needs of industry users, with exquisite appearance, powerful functions, integrating intelligent security, audio intercom and broadcasting functions, and high cost performance. It supports wall-mounted installation, suitable for indoor and outdoor scenes, and can provide users with high-quality communication intercom services.

Details：
Hands-free mode, ordinary telephone use; RJ45 interface, can support POE; power supply: POE or DC12V; when the called party rings, the warning light will flash; support speed dial function, 4 groups of one-key dialing; WEB page registration configuration , Automatic answer, hotline number, do not disturb, etc.; compatible with various SIP protocol IPPBX, support alarm broadcast video trigger linkage

Details：
Handset mode, ordinary telephone usage; RJ45 interface, can support POE; when the called party rings, the warning light will flash; support speed dial function, 3 groups of one-key dialing; WEB page registration configuration, automatic answer, hotline number, free Disturb other methods; compatible with various SIP protocol IPPBX, support alarm broadcast video trigger linkage