Cisco 8821

The Use of Voice Compression Through the PSTN 145
Echo Cancellation 145
Compliance Statements for Taiwan 146
DGT Warning Statement for Cisco Wireless IP Phone 882x Series 146
Compliance Statement for Argentina 146
Compliance Statement for Brazil 146
Cisco Product Security Overview 147
Important Online Information 147
Cisco Wireless IP Phone 8821 and 8821-EX Administration Guide for Cisco Unified Communications Manager
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Contents