Cisco 8811 VoIP Phone

IP Telephony
Compatible Software: Cisco Hosted Collaboration Solution , Cisco Unified Communications Manager 8.5.1 or later , Cisco Unified Communications Manager Express 10.0 or later
Lines Supported: 5 lines
Main Features: Integrated Ethernet switch , Multiple VoIP protocol support
Network Features: Class 2 PoE
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Network Protocols: Cisco Discovery Protocol (CDP) , DNS , HTTP , HTTPS , IP , Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED) , RTCP , RTP , SRTP , TFTP , UDP
Power Over Ethernet (PoE) Support: Yes
Quality of Service: IEEE 802.1p , IEEE 802.1Q (VLAN)
Security: IEEE 802.1X , TLS
Voice Codecs: G.711a , G.711u , G.722 , G.729a , iLBC , iSAC
VoIP: Yes
VoIP Protocols: RTCP , RTP , SDP , SIP , SRTP
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