Features

<p>&bull;3-Way Conferece<br /> &bull;Attack Alert<br /> &bull;Auto Provisioning with Yeastar VoIP PBX<br /> &bull;Blind Transfer<br /> &bull;Call Forward (Always, Busy, No Answer)<br /> &bull;Caller ID Display<br /> &bull;Distinctive Ringtones<br /> &bull;Hotline<br /> &bull;MWI (FSK, Polarity Reversal)<br /> &bull;Packet Capture Tool<br /> &bull;System Logs<br /> &bull;Web-Based Management<br /> &bull;API<br /> &bull;Attended Transfer<br /> &bull;Backup and Restore<br /> &bull;Call Detail Records<br /> &bull;Call Waiting<br /> &bull;Direct IP Dialing<br /> &bull;Do Not Disturb<br /> &bull;Firmware Upgrade by HTTP/TFTP<br /> &bull;IP Blocklist<br /> &bull;NAT Traversal<br /> &bull;Speed Dial<br /> &bull;Voice Menu for Basic Configuration</p>

Specifications

RJ11 FXS Ports : 2
LAN : 1 10/100 Mbps
Micro USB Port : 1
Protocol : SIP (RFC3261)
Transport : UDP, TCP, TLS, SRTP
Codec : G.711 (alaw/ulaw), G.729A/B
QoS : DiffServ, ToS, 802.1 P/Q VLAN tagging
Network : DHCP, OpenVPN, PPPoE, Static Route, VLAN
Network Protocol : FTP, TFTP, HTTP, HTTPS, SSH
Signaling : FXS Loop Start, FXS Kewl Start
Disconnect Methods : Busy Tone, Polarity Reversal
Power : DC 5V 1A
Dimensions (L × W × H) (mm) : 85 × 58 × 24
Mounting : Desktop
Compatibility : Interoperable with Asterisk, Lync Server, FreePBX and certified with Elastix.