Introduction
With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco communication servers.
Specifications
Technical Information |
IP Phone Technology: |
VoIP |
Connectivity Technology: |
Cable |
Caller ID: |
Yes |
Speakerphone: |
Yes |
Interfaces/Ports |
Network (RJ-45): |
Yes |
Number of Network (RJ-45) Ports: |
2 |
USB: |
Yes |
PoE (RJ-45) Port: |
Yes |
Management & Protocols |
Communication Protocols: |
SIP
LLDP-PoE
SDP
DHCP
RTP
RTCP
LLDP
LLDP-MED
SRTP
|
Power Description |
Power Source: |
AC Adapter |
Physical Characteristics |
Colour: |
White |
Form Factor: |
Wall Mountable |
Height: |
229.1 mm |
Width: |
257.3 mm |
Depth: |
39.9 mm |
Weight (Approximate): |
1.17 kg |
Miscellaneous |
Licence: |
Unified Communications Manager
Unified Communications Manager Express
User Connect License
|
Environmentally Friendly: |
Yes |