Cisco 7921G Administration Guide - Page 51
Setting Up the Cisco Unified Wireless IP Phone 7921G, Before You Begin, Network Requirements
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3 C H A P T E R Setting Up the Cisco Unified Wireless IP Phone 7921G This chapter includes the following topics, which help you install and configure the Cisco Unified Wireless IP Phone 7921G on an IP telephony network: • Before You Begin, page 3-1 • Installing the Cisco Unified Wireless IP Phone 7921G, page 3-7 • Understanding the Phone Startup Process, page 3-18 Before You Begin Before installing a Cisco Unified Wireless IP Phone 7921G, review the requirements in these sections: • Network Requirements, page 3-1 • Methods for Adding Phones to Cisco Unified Communications Manager, page 3-2 • Safety Information, page 3-5 Network Requirements For the Cisco Unified Wireless IP Phone 7921G to successfully operate as a Cisco Unified IP Phone endpoint, your network must support these requirements: Voice over Wireless LAN • Cisco Aironet Access Points configured to support Voice over WLAN (VoWLAN) • Controllers and switches configured to support VoWLAN • Security implemented for authenticating wireless voice devices and users Note You must verify that your wireless network is configured properly for voice service. For more information, see the "Site Survey Verification Tasks" section on page 2-20. OL-15985-01 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 3-1