Cisco 6851 User Manual

Screen Preferences 132
Change the Screen Saver 132
Set the Backlight Timer 133
Adjust the Phone Screen Brightness or Contrast 133
Set the Phone Wallpaper 133
Attendant Console Preferences 134
Change the Display Mode 134
Wi-Fi Settings 134
Connect the Phone to a Wireless Network at the First Boot 134
Trigger Wi-Fi Scan with Softkey 135
Turn the Wi-Fi On or Off from Your phone 136
Turn the Wi-Fi On or Off from the Phone Web Page 136
Connect the Phone to a Wi-Fi Manually 136
Connect Your Phone to a Wireless Network with WPS 137
Connect to a Wi-Fi Network When Your Phone Displays a Connection Failure Message 138
Set Up a Wi-Fi Profile from the Phone 138
Set Up a Wi-Fi Profile 140
Delete a Wi-Fi Profile 140
Change the Order of a Wi-Fi Profile 141
Scan and Save a Wi-Fi Network 141
View the Wi-Fi Status 143
View Wi-Fi Status Messages on the Phone 144
HTTP Proxy Settings 144
Set Up a Proxy Server with the Auto Proxy Mode 145
Set Up a Proxy Server with the Manual Proxy Mode 145
Set Up a Proxy Server from the Phone Web Page 146
VPN Connection Settings 147
Set Up a VPN Connection 148
Enable a VPN Connection 148
Disable a VPN Connection 149
Set Up a VPN Connection from the Phone Web Page 150
View the VPN Status 150
Executive Settings 151
Activate Call Filtering as an Executive 152
Cisco IP Phone 6800 Series Multiplatform Phones User Guide
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Contents

Cisco 6851 Specifications

General

Network Protocols	SIP
Speakerphone	Yes
Bluetooth	No
Wi-Fi	No
USB Port	No
Display	3.5 inch grayscale display (396 x 162 pixels)
Ethernet	10/100 Ethernet
PoE	IEEE 802.3af
Audio	Wideband audio
Line Keys	4
Headset Port	RJ9
Supported Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg