Cisco 8851, Administration Manual

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Wireless Headsets
86
Bluetooth Wireless Headsets
87
C H A P T E R 7
Cisco IP Phone Key Expansion Module
89
Cisco IP Phone Key Expansion Module Setup Overview 90
Key Expansion Module Power Information
91
Connect a Key Expansion Module to a Cisco IP Phone
92
Connect Two or Three Key Expansion Modules to a Cisco IP Phone
96
Auto Detection of Key Expansion Modules
99
Configure the Key Expansion Module from the Phone Web Page 100
Access Key Expansion Module Setup 100
Reset the Single LCD Screen Key Expansion Module
100
Troubleshoot the Key Expansion Module
101
C H A P T E R 8
Wall Mounts 103
Wall Mount Options 103
Non-Lockable Wall Mount Components 103
Install the Non-Lockable Wall Mount Kit for Phone
105
Remove the Phone from the Non-Lockable Wall Mount
109
Non-Lockable Wall Mount Components for Phone with Key Expansion Module
110
Install Non-Lockable Wall Mount Kit for Phone with Key Expansion Module
112
Remove the Phone and Key Expansion Module from the Non-Lockable Wall
Mount 115
Adjust the Handset Rest 116
P A R T I V
Cisco IP Phone Administration
119
C H A P T E R 9
Cisco IP Phone Security 121
Security Features
121
Domain and Internet Setting
121
Configure Restricted Access Domains 121
Configure the Internet Connection Type 121
DHCP Option Support
122
Configure the Challenge for the SIP INVITE Messages
123
Transport Layer Security
124
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
viii
Contents