Cisco IP Phone 7811 - VoIP phone - SIP, SRTP
Invest in affordable and reliable voice communications with the Cisco IP Phone 7811. It is full-featured, highly secure, easy to use, and offers access to XML and CTI applications. The Cisco IP Phone 7811 is a single-line phone that is optimal for information workers and managers.
Cisco IP Phone 7811 - VoIP phone
VoIP phone
Cisco Business Edition 6000
Multiple VoIP protocol support, integrated Ethernet switch
SIP, SRTP
G.722, G.729a, G.711u, G.711a, iLBC
Yes ( digital duplex )
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
LCD display - monochrome
2 x Ethernet 10Base-T/100Base-TX
Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Survivable Remote Site Telephony 8 or later
1 year warranty