ip phone --JR-840(Support four SIP lines and Power over Ethernet.)

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.

Support four SIP lines and Power over Ethernet.
Auto upgrade firmware and configuration file through HTTP, FTP, TFTP.
Support Call forward / transfer / holding / waiting.
Support conference call and voice record.
Support VPN and VLAN.
Built in router and bridge mode.

• voip phone --JR-900(Unattended/ attended call transfer.)
• voip ATA --JR-901(Support SIP 2.0 / Support IAX2 )
• ip ATA --JR-901+(Support SIP and dual public server )
• ip phone --JR-850(support 5 sip server )
• sip phone --JR-810(Support register two SIP accounts and one IAX2 account simultaneously.)
• ATA --JR-904(Support 4 SIP lines./ Support T.38 FAX.)
• Voip Phone (JR-860)
• ip phone --JR-820PH(Support Power over Ethernet and headset)
• voip phone --JR-820