Cisco 6921

Index
IN-7
Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-24567-01
Subnet Mask 4-7
TFTP Server 1 4-8
TFTP Server 2 4-8
Operational VLAN ID 4-5
options
CDP on PC port
8-7
CDP on switch port 8-7
overview 4-1
PC Port Configuration 4-6
PC VLAN 4-5
SW Port Configuration 4-5
Network Configuration web page 8-2, 8-4
network connections, access port 3-3
network connectivity, verifying 9-3
networking protocol
BootP
1-9
CAST 1-9
CDP 1-9
DHCP 1-10
HTTP 1-10
IP 1-10
RTCP 1-11
RTP 1-11
SCCP 1-11
SIP 1-11
SRTP 1-11
TCP 1-11
TFTP 1-12
TLS 1-12
UDP 1-12
network outages, identifying 9-6
network port
configuring
4-5
connecting to 3-5
network requirements, for installing 3-1
network statistics 7-6, 8-8
Network Statistics screen 7-6
Network web page 8-2, 8-8
O
on hook
predialing
5-13
on-hook
dialing
G-4
Operational VLAN ID 4-5
other group pickup 5-13, G-4
P
PCM file requirements, for custom ring types 6-3
PC Port Configuration 4-6
PC VLAN 4-5
personal address book
phone button template
5-19
personal directories, configuring 5-18
phone button template
modifying
for personal address book or fast dials
5-19
phone button templates 5-19
phone hardening 1-18
phone screen, description of 1-2, 1-4
phone settings access 4-1
physical connection, verifying 9-6
plus dialing G-4
PoE 2-4
ports
access
3-2
network 3-2
power
EnergyWise configuration
5-28
EnergyWise description 1-22
external 2-4
for the phone 2-4
outage 2-5
PoE 2-4
power reduction 3-9
power over Ethernet