Cisco 7821 Administration Guide

New or Changed SectionsRevisions
Configure the Screen Saver with the Phone Web Page,
on page 161
Updated the topic to support screen saver type "lock"
removal
New and Changed for Firmware Release 11.1(2)
New or Changed SectionsFeature
Reverse Name Lookup for Incoming and Outgoing
Calls, on page 127
Enable and Disable Reverse Name Lookup, on page
128
Control the Look Up of Caller Names for Incoming
and Outgoing Calls
Emergency Call Support Background, on page 187
Configure a Phone to Make Emergency Calls, on page
188
E911 Geolocation Configuration, on page 294
An Emergency Call Doesn't Connect to Emergency
Services, on page 313
Make Emergency Calls
Configure LDAP over TLS, on page 122LDAP over TLS (LDAPS).
Set Up DHCP VLAN Option from Phone Web Page,
on page 51
VLAN Settings, on page 230
Network Configuration Fields, on page 37
DHCP VLAN options.
XSI Phone Service, on page 270
Phone Cannot Access BroadSoft Directory for XSI,
on page 314
HTTPS support for XSI Services.
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
4
New and Changed Information
New and Changed for Firmware Release 11.1(2)

Cisco 7821 Specifications

General

Brand	Cisco
Model	7821
Category	IP Phone
Language	English