The knowledgebase is a categorized collection of answers to frequently asked questions (FAQ) and articles. You can read articles in this category or select a subcategory that you are interested in.
Please download the attached PDF for a quick reference on how to use the Cisco 7821, 7841 or 7861 VOIP phone. This is not a thorough tutorial but a explanation of basic phone functions (i.e. call transfers).
Please be aware the phones are managed by 31 Cyber Squadron and the reference card comes directly from Cisco so some features may not function as advertised.