VoIP Phone

Product Introduction:

VoIP Phone is provided by C-TOP Electronics Co Ltd,a major Interphones supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of VoIP Phone below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of VoIP Phone .

Description:
Protocol support SIP RFC2543 RFC3261 Support DHCP auto IP address, parameter and static IP address Support PPPOE protocol (for ADSL Cable Modem) Support voice code format G.711A/U G.723.1 .729A/B auto selection, VAD/CNG save band-width support Dynamic phonetic test, cozy noise creation, dynamic phonetic buffer technique In accordance with G.165 16ms echo cancellation/compensation In accordance with ITU-T and DTMF Support dialing standard base on E.164 code Large LCD diplay with time and date Call wait, call hold, call divert, call conference Call records, powerful phonebook Handsfree available Remote software updates/upgrades