Cisco 6851 User Manual

Return a recent call 117
Clear the recent calls list 117
Create a Contact from a Recents Record 118
Delete a call record 119
Delete All Call Records 119
Voicemail 121
CHAPTER 5
Your Personal Voicemail Account 121
Set up Voicemail on Your Phone 121
Check Your Personal New Voice Messages 122
Access Your Personal Voicemail 122
Access Your Personal Audio Voicemail 122
Voice Messages States of Monitored Voicemail Accounts 123
Access Monitored Voicemail Account Messages 123
Settings 125
CHAPTER 6
Phone Settings Overview 125
Settings Overview 125
User Preferences Menu 126
Call Preferences 126
Forward Calls from Your Phone 126
Set up Voicemail on Your Phone 127
Block Caller ID 128
Block an Anonymous Call 128
Turn on Do Not Disturb for a Specific Line 129
Control the Call Waiting Tone 129
Secure a Call 129
Set Up an Auto Answer Page 130
Enable the Missed Call Shortcut 130
Add Multiple Locations for a BroadWorks XSI User 130
Enable Call Waiting 131
Audio Preferences 131
Specify an Audio Device for a Call 131
Change the Ringtone 132
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