ICP Networks

Cisco 7800 Series IP Phone Feature Comparison Chart

Cisco 7800 Series Features
 
CP-7811-K9    
CP-7821-K9    
CP-7841-K9    
CP-7861-K9    
Screen 384 x 106 pixel-based, anti-glare graphical 396 x 162 pixel-based, 396 x 162 pixel-based, 396 x 162 pixel-based,
monochrome display (3.28”/ 83.3 mm) anti-glare graphical monochrome display with anti-glare graphical monochrome display with anti-glare graphical monochrome display with
  white backlight (3.5”/ 89 mm) white backlight (3.5”/ 89 mm) white backlight (3.5”/ 89 mm)
Touch Screen No No No No
Ethernet Switch 10/100 Mbps 10/100 Mbps 10/100/1000 Mbps 10/100 Mbps
Programmable Line Keys 1 2 4 16
Programmable Soft Keys 4 4 4 4
Fixed Features Keys 11 11 11 11
Mobile Remote Access without a VPN client through Cisco Expressway Yes Yes Yes Yes
Handsfree Yes Yes Yes Yes
Speakerphone Yes (Narrowband) Yes Yes Yes
Signaling Protocols SIP SIP SIP SIP
802-3AF Yes Yes Yes Yes
Headset Port Yes Yes Yes Yes
Third Party XML Support
USB Charging
Cisco Power
DHCP Yes Yes Yes Yes
Codecs G.711a/μ, G.722, G.729a, iLBC G.711a, G.711u, G.729a, G.729b, G.729ab, G.722, G.711a, G.711u, G.729a, G.729b, G.729ab, G.722, G.711a, G.711u, G.729a, G.729b, G.729ab, G.722,
and Internet Low Bitrate Codec (iLBC) and Internet Low Bitrate Codec (iLBC) and Internet Low Bitrate Codec (iLBC)
802-1p/q Yes Yes Yes Yes
Supported Cisco Call Control Platforms CUCM: 8.62, 9.1.2, 10x and later -Bus. Edition: 8.6.2HCS: 9.1.2 Spark Cloud: Requires Spark Phone OS 11.0 or later CUCM: 8.62, 9.1.2, 10x and later -Bus. Edition: 8.6.2HCS: 9.1.2 Spark Cloud: Requires Spark Phone OS 11.0 or later CUCM: 8.62, 9.1.2, 10x and later -Bus. Edition: 8.6.2HCS: 9.1.2 Spark Cloud: Requires Spark Phone OS 11.0 or later CUCM: 8.62, 9.1.2, 10x and later -Bus. Edition: 8.6.2HCS: 9.1.2 Spark Cloud: Requires Spark Phone OS 11.0 or later
UC Manager Encryption Support Yes Yes Yes Yes
Message Waiting Indication Yes Yes Yes Yes
EHS Support (AUX) Yes Yes Yes Yes
Electronic Hook Switch (EHS) Support (AUX & USB) Yes (AUX only) Yes (AUX only) Yes (AUX only) Yes (AUX only)
Wideband Audio Yes (available with purchase of wideband headset) Yes Yes Yes
POE Classification 1 1 1 1
Key Expansion Module (KEM) Support
External Audio Port
Integrated Bluetooth