Chapter 3 Setting Up Cisco Wireless IP Phones
Preparing to Install the Cisco Wireless IP Phone 7920
3-2
Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1
OL-7104-01
Network Requirements
For the Cisco Wireless IP Phone 7920 to successfully operate as a Cisco IP Phone
endpoint, your network must meet the following requirements:
•
Working Voice-over-IP (VoIP) network
–
VoIP configured on your Cisco routers and gateways
–
Cisco CallManager Release 3.3(3) SR1 or later or
Cisco CallManager Express 3.0 or later installed in your network and
configured to handle call processing
Note
You can use the Cisco Wireless IP Phone 7920 with
Cisco CallManager 3.2, but you must configure the phone as a
Cisco IP Phone 7960 device type. See the
“Support for the Cisco
7920 Phone Type” section on page 3-11
.
•
IP network that supports DHCP or manual assignment of IP address, gateway,
and subnet mask
•
Working wireless network
–
Voice over the WLAN configured on your Cisco Aironet Access Points
–
Security implemented for authenticating wireless voice devices and users
Phone Configuration Tasks
See
Table 3-1
for an overview of preparation tasks and installation procedures to
configure Cisco Wireless IP Phone 7920s. For detailed information about these
procedures, refer to the documentation that is listed in the table.
Содержание 7920 - Unified Wireless IP Phone VoIP
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