Cisco 8811 Руководство пользователя - Страница 14

Turn On Your Phone

When your phone is powered off to save energy, the phone screen is blank.

Procedure

Press any key to turn on the phone.

Additional Help and Information

If you have questions about the functions available on your phone, you should contact your administrator.

The Cisco website (http://www.cisco.com) contains more information about the phones and call control

systems.

• For quick start guides and end-user guides in English, follow this link:

• For guides in languages other than English, follow this link:

• For licensing information, follow this link:

Accessibility Features

Cisco IP Phones provide accessibility features for the vision impaired, the blind, and the hearing and mobility

impaired.

For detailed information about the accessibility features on these phones, see

support/collaboration-endpoints/unified-ip-phone-8800-series/products-technical-reference-list.html.

You can also find more information about accessibility at this Cisco website:

http://www.cisco.com/web/about/responsibility/accessibility/index.html

Troubleshooting

Sometimes you can have problems with call quality or problems such as calls that unexpectedly drop or

features that suddenly do not work as expected. These issues may be related to the following scenarios:

• Your phone cannot communicate with the call control system.

• The call control system has communication or internal problems.

• Your phone has internal problems.

Cisco IP Phone 8800 Series Multiplatform Phones User Guide

http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-phone-8800-series/

products-user-guide-list.html

http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-phone-8800-series/

tsd-products-support-translated-end-user-guides-list.html

http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-phone-8800-series/

products-licensing-information-listing.html

Your Phone

http://www.cisco.com/c/en/us/