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Updated:February 20, 2012
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
This document describes how to troubleshoot an issue that occurs when a Cisco Unified IP Phone Expansion Module 7914 attached to a Cisco Unified IP Phone 7900 Series displays garbled and unreadable characters.
There are no specific requirements for this document.
The information in this document is based on the Cisco Unified IP Phone 7900 Series.
The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.