SOS Intercom

• Basic Functions

2 SIP lines, speed dialing, linkage with IPC camera to realize video intercom, announcement voice of IP address, switching signal input and output, support for customized DSS key interface, Power over Ethernet

• Device Features

Default automatic call answering (auto-answer), user-defined DSS key, network time synchronization, time management (timed cycle task), dynamic multicast function, SIP call to multicast, HTTP API, Action URL / Active URI

• Call Functions

Dial out/answer/reject, call waiting, intercom function, multicast, speed dialing, anonymous calling

• Audio Features

Narrowband coding: G.711A/U, G.729A/B, iLBC, G.723, G.726-32K, Wideband coding: G.722, 0pus, Duplex intercom, Acoustic Echo Cancellation (AEC) support, DTMF: In -band (In-band), Out-of-band (RFC2833/SIP INFO)

• Video Features

Sensor: 1/5" Color CMOS, Pixel: 2 Million, Video Encoding: H.264, Resolution: 720P, 1080P, Minimum Illumination: 40%, Viewing Angle: Diagonal > 73, Horizontal: 63.3°, Vertical: 49.6

• Network Characteristics

10/100 Mbps Ethernet, IP Mode: IPv4/1Pv6/1Pv4&IPv6, IP Acquisition Method: Static IP Setting /DHCP/PPPOE, Virtual Private Network (VPN): L2TP/OpenVPN, Virtual LAN (VLAN), Link Layer Discovery Protocol (LLDP ), Quality of Service (QoS)

• Related Protocols

SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPV6, PPPOEOpenVPNSNTPFTP/TFTP, L2TP, HTTP/HTTPS, TR-069

• Configuration and Management

Auto-Provisioning, Web-based Packet-dump, Configuration Export/Import, Software Upgrade, Syslog through FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069. Syslog)