JR-901 One port voice gateway supports SIP/IAX2 protocols, offers Two 10/100Mbps Ethernet ports, One FXS and one life-line port for PSTN. It supports Bridge and Router model. It is compatible with various IPPBX and VoIP voice gateway to provide broadband IP voice service.
vSupport SIP 2.0 (RFC3261) and correlative RFCs
vSupport IAX2 and SIP protocols synchronously.
vSupport T.38 FAX.
vSupport register two SIP accounts and one IAX2 accountsimultaneously.
vAuto upgrade firmware and configuration file through HTTP, FTP, TFTP.
vSupport Call forward / transfer / holding / waiting.
vSupport conference call and voice record.
vSupport VPN and VLAN.
vBuilt in router and bridge mode.