VoIP intercoms

Wall mounted telephone voip and analogue The wall-mounted intercom is a SIP voice intercom product developed specifically for the needs of industry users based on the ...

... low power consumption. DESCRIPTION ITEM Unit main features 1.VOIP Telephone BI-Directional Video telephone Scratch resistant, HD Screen 2.SIP supports 5 SIP servers SIP 2.0 ...

... the intercom into the wall, and then screw the intercom to the wall. Our video intercom This is a video intercom that is very good in design and quality. You can feel ...

The Railways on Board Passenger Emergency Call System allows: The train emergency call system is crucial for ensuring passenger safety, quickly responding to emergencies, and enhancing service quality. It allows passengers to immediately ...

... onboard call between driver and passengers who request assistance (by Passenger Emergency Intercoms) or activate an emergency pad (by Passenger Alarm Intercoms). To manage the on-board call between ...

Industrial VoIP Intercom IP65 NEXUS series, hands free half duplex communication, with 1 programmable direct call push button with staus LED integrated. Supplied with panel microhpne. VOIP ...

Industrial VoIP Intercom IP65 NEXUS series, hands free half duplex communication, with 1 programmable direct call push button with staus LED integrated. Supplied with soap microhpne. VOIP ...

Industrial VoIP Intercom IP65 NEXUS series, hands free half duplex communication, with 1 programmable direct call push button with staus LED integrated. Supplied with flexible gooseneck microphone at ...

• Infrared call sensor • Stainless steel case • Available in analog or VoIP version • 20 analog numbers and 4 VoIP numbers • IP65 A barrier gesture for emergency communications The hands-free phone ...

NML12S1 is aluminum alloy material with cast aluminum back plate, it makes sure that this model support waterproof, dustproof function and IP65 protection; We also use build-in tamper-proof detector to prevent external destroy. • One ...

... Compatible with standard SIP protocol (RFC3261) and main platform IPPBX / IMS • IP65 waterproof protection and IK10 anti-collision. • Temperature range -40 to + 70 ° C • Status indication icon • All-in-one (access ...

... g.711 a, g.711 mu, g.723, g.729, g.726 7. Video codec: h.264 8. Data backup, / restore factory settings. 9. sip 2.0, sip info(dtmf), rfc 2833 (dtmf) 10. Support for tcp, udp, icmp, rarp, apr, ...

... 8. Analog, SIP VoIP and 4G 3G are avaiable. Hotline Phone and Hotline Telephone We can provide hotline phone for hospitals, bank lobbies, company front desks, stations, etc. Our hotline telephone ...

... Dialing Method- DTMF mode in accordance with ITU-T recommendation Q.23. SIP Version Power Supply- PoE or 12V DC Power Consumption- -Idle:1.5W -Active:1.8W SIP Protocol- SIP 2.0 ...