93www.behnke-online.de
GB
Instructions SIP intercoms series 20-0001BS, 20-0014BS, 20-0016BS
Specifications
LLDP: according to IEEE 802.1AB
Support of LLDP-MED, CDP, EDP, SONMP
SIP phone
Connections: via SIP server (IP telephone system) or as SIP direct calls
Accounts: 2 freely configurable SIP accounts
Transmission protocol: UDP, TCP or TLS
Communication: SIP server
SIP server and replacement SIP server
SIP registrar and SIP proxy
Query SIP server via DNS NAPTR/SRV
NAT strategy: public IP address, ICE with STUN or TURN server, UPNP
AVPF support: yes, 0-5 s report interval
Media encryption: SRTP, ZRTP or DTLS
Speech codecs: G.711 A-law (PCMA), G.711 μ-law (PCMU), G.722, G.729, GSM, iLBC, Speex (8 kHz)
or Speex (16 kHz)
Video codecs: H.264 or VP8
Early Media: adjustable for outgoing calls
Media management: early offer or late offer
Packaging: ptime according to codec or adjustable, 10-200 ms
Video: incoming (if display available) and/or outgoing (if camera available)
Video resolution: QCIF, QVGA, CIF, VGA, 4CIF or SVGA
DTMF transmission: SIP INFO or RFC 2833
DSCP: Classification individually adjustable for SIP protocol, audio and video transmission
Jitter compensation: for audio and video, 0-200 ms
Camera (if used)
Supported cameras: Behnke USB cameras, Behnke IP cameras or IP cameras from other
manufacturers respectively via MJPG retrieval (with reservation) which
are operated via the USB expansion port adapter.
Features: Lighting control, motion detection, SIP video,
Logging of motion detection via e-mail