Specifications

Table Of Contents
Index
IN-4
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
troubleshooting 9-12
directory numbers, assigning manually 3-6
direct-sequence spread spectrum (DSSS) 2-4
direct transfer 6-7
displaying, network statistics 7-16
disposal warning 3-8
DNS server
settings for TFTP server 2-26
troubleshooting 9-13
verifying settings 9-8
documentation
additional 1-xvii
for users A-5
localized versions B-1
dynamic host configuration protocol, See
DHCP
E
EAP, description 2-9
EAP-FAST, description 2-9
EAP username
length 4-18
setting 4-18
editing configuration values, guidelines 5-5
encrypted call 1-15
encrypted configuration file 1-13
encryption
media 1-9, 1-13
signaling 1-9, 1-13
WEP key 4-20
erase configuration, procedure 9-25
explosive gas warning 3-7
Extensible Authentication Protocol, See EAP
extensible authentication protocol-flexible
authentication via secure tunneling, See
EAP-FAST
F
features
configuring with Cisco Unified
CallManager
1-6
informing users about 1-8
See also telephony features
file
creating new configuration 9-10
file authentication 1-12
firmware
verifying version 7-22
forced authorization codes 6-8
G
group call pickup 6-8
H
help, using A-4
hold 6-8