Cisco 7821 Administration Guide

Step 4 Click Submit All Changes.
Configure the XML Directory Service
Procedure
Step 1 In the Phone Web page, click Admin Login > advanced > Voice > Phone.
Step 2 In the XML Directory Service Name field, enter the name of XML directory.
Step 3 In the XML Directory Service URL field, enter the url where XML directory is located.
Step 4 In the XML User Name field, enter the username of XML service.
Step 5 In the XML Password field, enter the password of XML service.
Step 6 Click Submit All Changes.
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Administration
Configure the XML Directory Service

Cisco 7821 Specifications

General

Resolution	396 x 162 pixels
Lines	2
Speakerphone	Yes
Display	3.5-inch (89 mm) monochrome display
Ethernet Ports	2 x 10/100 Ethernet ports
Power	IEEE PoE Class 1
Headset Port	Yes
Protocols	SIP
Audio Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg (1.98 lb)