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Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 3.3 or Later
OL-3930-02
Index
subnet mask 2-8
troubleshooting 9-11
directory numbers, assigning manually 2-18
direct-sequence spread spectrum (DSSS) 1-5
displaying, network statistics 8-2
disposal warning 3-6
DNS server
assigning
5-12
network setting 5-5
settings for TFTP server 2-8
troubleshooting 9-12
verifying settings 9-7
documentation
additional
xv
for users A-3
localized versions B-1
troubleshooting 9-29
downgrading firmware C-3
dynamic host configuration protocol, See
DHCP
E
editing configuration values, guidelines 5-3
encryption
WEP key
4-24, 6-7
erase configuration, procedure 9-19
error
file access
9-26
file format 9-26
network 9-27
password invalid 9-28
security 9-28
TCP connection 9-25
TFTP 9-27
username unknown 9-28
windows UI operations 9-25
explosive gas warning 3-6
export
command
4-9
settings 4-16
task button 4-20
F
factory defaults, restoring 4-14
features
configuring with Cisco CallManager,
overview
1-11
informing users about 1-12
file
access error
9-26
configuration utility, installed 4-4
creating new configuration 9-9
format error 9-26
format of configuration 4-29
firmware
checksum error
9-27
downgrading with 7920 Configuration
Utility
C-3