manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Cisco
  6. •
  7. IP Phone
  8. •
  9. Cisco 6800 Series User manual

Cisco 6800 Series User manual

Cisco IP Phone 6821 Multiplatform Phones Quick Start Guide
September 2018Copyright © 2018 Cisco Systems, Inc. All rights reserved.
Your Phone
1Incoming call or voicemail indicator
2Line and feature buttons
3Softkeys
4Navigation
5Applications and Headset
6Mute and Speakerphone
7Volume
Line and Feature Buttons
Use the line and feature buttons to view calls on a line,
access features such as Speed Dial, and to perform tasks
such as resuming a held call.
Buttons illuminate to indicate status:
xGreen, steady: Line is idle
xRed, steady: Line in use
xRed, flashing: Incoming or held call
xAmber, steady: Line is unregistered
Place a Call
Enter a number and pick up the handset.
Answer a Call
Press the flashing red line button.
Put a Call on Hold
1. Press Hold.
2. To resume a call from hold, press Hold again.
View Your Recent Calls
1. Select a line to view.
2. Press Recents.
Transfer a Call to Another Person
1. From a call that is not on hold, press Transfer.
2. Enter the other person’s phone number.
3. Press Call.
4. Press Transfer again (before or after the party
answers).
Add Another Person to a Call
1. From an active call, press Conf.
2. Enter the number you want to join and press Dial.
3. Once the call is connected, press Conf again.
Cisco IP Phone 6821 Multiplatform Phones Quick Start Guide
September 2018Copyright © 2018 Cisco Systems, Inc. All rights reserved.
Place a Call with a Headset
1. Plug in a headset.
2. Enter a number using the keypad.
3. Press Headset .
Place a Call with the Speakerphone
1. Enter a number using the keypad.
2. Press Speakerphone .
Mute Your Audio
1. Press Mute .
2. Press Mute again to turn mute off.
Listen to Voice Messages
Press Messages and follow the voice prompts. To check
messages for a specific line, press the line button first.
Forward All Calls
1. Select a line and press Forward.
2. Dial the number that you want to forward to, or press
Messages.
3. When you return, press Clr fwd.
Adjust the Volume in a Call
Press Volume up or down to adjust the
handset, headset, or speakerphone volume when the
phone is in use.
Adjust the Ringtone Volume
Press Volume up or down to adjust the
ringer volume when the phone is not in use.
Change Ringtone
1. Press Applications .
2. Select User preferences > Ringtone > Ext (n) - Ring
tone, where n= extension number.
3. Scroll through the list of ringtones and press Play to
hear a sample.
4. Press Select and Set to save a selection.
5. Press Back to exit.
Adjust the Screen Contrast
1. Press Applications .
2. Select User preferences > Screen preferences >
Contrast level.
3. Use the keypad to change the contrast number .
4. Press Set.
Adjust the Screen Backlight
1. Press Applications .
2. Select User preferences > Screen preferences >
Backlight timer.
3. Press Select to scroll through the options.
4. Press Set to save a selection
5. Press Back to exit.
User Guide
View the full User Guide at
https://www.cisco.com/c/en/us/support/collaboration-
endpoints/ip-phone-6800-series-multiplatform-firmware/
products-user-guide-list.html
Cisco and the Cisco logo are trademarks or registered trademarks of
Cisco and/or its affiliates in the U.S. and other countries. To view a list
of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks.
Third-party trademarks mentioned are the property of their respective
owners. The use of the word partner does not imply a partnership
relationship between Cisco and any other company. (1110R)

Other manuals for 6800 Series

18

This manual suits for next models

6

Other Cisco IP Phone manuals

Cisco 6841 User manual

Cisco

Cisco 6841 User manual

Cisco 8800 Series User manual

Cisco

Cisco 8800 Series User manual

Cisco Unified 7905G Service manual

Cisco

Cisco Unified 7905G Service manual

Cisco SPA 303 Assembly instructions

Cisco

Cisco SPA 303 Assembly instructions

Cisco 7841 User manual

Cisco

Cisco 7841 User manual

Cisco Cisco 7940 Instruction manual

Cisco

Cisco Cisco 7940 Instruction manual

Cisco IP Conference Phone 8832 User manual

Cisco

Cisco IP Conference Phone 8832 User manual

Cisco MCS 7800 Series Specification sheet

Cisco

Cisco MCS 7800 Series Specification sheet

Cisco Unified 6921 User manual

Cisco

Cisco Unified 6921 User manual

Cisco 8800 Series User manual

Cisco

Cisco 8800 Series User manual

Cisco LYNKSYS CIT400 User manual

Cisco

Cisco LYNKSYS CIT400 User manual

Cisco 6800 Series User manual

Cisco

Cisco 6800 Series User manual

Cisco 8831 Owner's manual

Cisco

Cisco 8831 Owner's manual

Cisco 8941 User manual

Cisco

Cisco 8941 User manual

Cisco 8811 User manual

Cisco

Cisco 8811 User manual

Cisco 9951 Video User manual

Cisco

Cisco 9951 Video User manual

Cisco CP-3911 - Unified SIP Phone 3911 VoIP User manual

Cisco

Cisco CP-3911 - Unified SIP Phone 3911 VoIP User manual

Cisco 8800 Series User manual

Cisco

Cisco 8800 Series User manual

Cisco IP 7940 Instruction Manual

Cisco

Cisco IP 7940 Instruction Manual

Cisco 8800 Series User manual

Cisco

Cisco 8800 Series User manual

Cisco 88 Series User manual

Cisco

Cisco 88 Series User manual

Cisco 6800 Series User manual

Cisco

Cisco 6800 Series User manual

Cisco Unified IP Conference Station 7936 User manual

Cisco

Cisco Unified IP Conference Station 7936 User manual

Cisco 7800 Series User manual

Cisco

Cisco 7800 Series User manual

Popular IP Phone manuals by other brands

Nortel IP Phone 2001 user guide

Nortel

Nortel IP Phone 2001 user guide

Snom 300 quick start guide

Snom

Snom 300 quick start guide

Telrad Connegy AdvanceIP Avanti 3015ip Installation notes

Telrad Connegy

Telrad Connegy AdvanceIP Avanti 3015ip Installation notes

Teledex I SERIES user guide

Teledex

Teledex I SERIES user guide

TIPTEL IP28xs Quick installation guide

TIPTEL

TIPTEL IP28xs Quick installation guide

Polycom SoundStation IP 5000 Quick user guide

Polycom

Polycom SoundStation IP 5000 Quick user guide

Lindy USB 1.1 user manual

Lindy

Lindy USB 1.1 user manual

Yealink T41 Quick reference guide

Yealink

Yealink T41 Quick reference guide

Alcatel-Lucent DeskPhone 8001 user manual

Alcatel-Lucent

Alcatel-Lucent DeskPhone 8001 user manual

KnTech ZD Series user manual

KnTech

KnTech ZD Series user manual

ADC VoIP Telephone brochure

ADC

ADC VoIP Telephone brochure

Atlas 5324 Quick reference sheet

Atlas

Atlas 5324 Quick reference sheet

Yealink Yealink SIP-T41P user guide

Yealink

Yealink Yealink SIP-T41P user guide

Grandstream Networks GXP1450 quick start guide

Grandstream Networks

Grandstream Networks GXP1450 quick start guide

Avaya 1140E Quick reference card

Avaya

Avaya 1140E Quick reference card

XONTEL XT-16W quick start guide

XONTEL

XONTEL XT-16W quick start guide

Yealink T42S Quick reference guide

Yealink

Yealink T42S Quick reference guide

Samsung SMT-5220 Quick reference guide

Samsung

Samsung SMT-5220 Quick reference guide

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.