IP phone sip phone voip product ATA gateway voip phone

Product ID: JR-840

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JR-840 IP phone is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
JR-840 IP phone supports SIP protocols,Support Bridge and Router model.Support 4 Public sip server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.

Support 4 SIP lines
PoE (Power over Ethernet); very good handfree voice quality
Two 10/100M Ethernet Interfaces
Suport registering two SIP accounts from two SIP Servers
Codec: G.711 / G723/G.729a
Support both router and bridge mode
Support PPPoE for XDSL
Support Voice Mail,Call Waiting/Transfer/Holding/Conference.
Support Voice Gain Setting, Jitter Buffer, VAD and CNG.
Web configuration through Built-in web server.
Upgrading firmware and configurations by HTTP, FTP or TFTP.
DHCP Client on WAN and DHCP Server on LAN.
  • FCC
  • CE

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