Cisco 7821 Administration Guide

DescriptionParameter
Played when a call is waiting.Call Waiting Tone
Brief tone to notify the user that the last input value
has been accepted.
Confirm Tone
Played instead of the Dial Tone when there are
unheard messages in the caller’s mailbox.
MWI Dial Tone
Played when all calls are forwarded.Cfwd Dial Tone
Informs the local caller that the far end has placed the
call on hold.
Holding Tone
Played to all parties when a three-way conference call
is in progress.
Conference Tone
Played when a call has been successfully switched
tosecure mode. It should be played only for a short
while (less than 30 seconds) and at a reduced level
(less than -19 dBm) so it does not interfere with the
conversation.
Secure Call Indication Tone
Specifies the tone transmitted when the paging feature
is enabled.
Page Tone
Played when an alert occurs.Alert Tone
Played when the Mute button is pressed to mute the
phone.
Mute Tone
Played when the Mute button is pressed to unmute
the phone.
Unmute Tone
Audible notification tone played when a system error
occurs.
System Beep
Provides the ability to configure an audio indication
for call pickup.
Call Pickup Tone
Distinctive Ring Patterns
DescriptionParameter
Cadence script for distinctive ring 1.
Defaults to 60(2/4).
Cadence 1
Cadence script for distinctive ring 2.
Defaults to 60(.3/.2, 1/.2,.3/4).
Cadence 2
Cadence script for distinctive ring 3.
Defaults to 60(.8/.4,.8/4).
Cadence 3
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Troubleshooting
Distinctive Ring Patterns

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)