The phone model sold this time is: AFT- BG-02 (hands-free speakerphone)

Wiring: IP wiring

Phone feature description:
· Normal dial function, hands-free mode
· Web page configuration, registration
· Support auto answer, hotline dial, DND
Support IPV4 & IPV6, VIAN, LLDP, open VPN, STWN intranet penetration, SIP connection mode
Compatible with various SIP protocol IPPBX switches

Explosion-proof loudspeaker:

· Explosion-proof, explosion-proof grade Exd IIC T6, protection grade IP65
·Wall-mounted
Maximum decibel 120 Hz
· After the waterproof phone (receiving the telephone line) rings three times and no one answers, the speaker will automatically connect. The other party can directly broadcast the call through the speaker for 1 minute, and the phone will hang up after 1 minute.
   (Note: ① Lift the handset while the speaker is on, the speaker will be cut off; ② IP waterproof phone can set the length of the loudspeaker broadcast time)