Configure LDAP over TLS 122
HTTPS Provisioning 122
Get a Signed Server Certificate 123
Multiplatform Phone CA Client Root Certificate 124
Redundant Provisioning Servers 125
Syslog Server 125
Enable the Firewall 125
Configure Your Firewall with Additional Options 127
Configure the Cipher List 129
Supported Cipher Strings 130
Enable Hostname Verification for SIP over TLS 131
Enable Client-Initiated Mode for Media Plane Security Negotiations 132
Parameters for Media Plane Security Negotiation 132
802.1X Authentication 133
Enable 802.1X Authentication 135
Cisco Product Security Overview 135
Phone Features and Setup 137
CHAPTER 10
Phone Features and Setup Overview 138
Cisco IP Phone User Support 138
Telephony Features for Cisco IP Phone 139
Feature Buttons and Softkeys 145
Enable Users to Configure Features on Line Keys 147
Parameters for Features on Line Keys 148
Configure a Speed Dial on a Line Key 149
Assign a Speed Dial Number 150
Phone Configuration for Monitoring Other Phones 151
Configure the Phone to Monitor Multiple Users' Lines 151
Parameters for Monitoring Multiple Users' Lines 152
Configure a Line Key on the Phone to Monitor a Single User's Line 153
Parameters for Monitoring a Single Line 154
Enable Conference Button with a Star Code 155
Conference Button Parameters 156
Enable Dial Assistance 156
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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