Cisco 7821 Administration Guide

Figure 7: Cable Attachment
Handset Port4Phone Bracket1
AC Adapter Port5Network Port2
Optional Power Cable6Wall Bracket3
Step 4 Attach the phone to the wall bracket by inserting the tabs on the top of the wall bracket into the slots on the
phone bracket.
For cables that terminate outside of the brackets, use the cable-access openings in the bottom of the bracket
to position the power cord and any other cable that does not terminate in the wall behind the bracket. The
phone and wall bracket openings together form circular openings with room for one cable per opening.
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
96
Hardware and Accessory Installation
Install the Non-Lockable Wall Mount Kit for 7811

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)