Every content item in this list is tagged with all the required labels:

• 2010
• activesync
• analysis
• encryption
• exchange
• exchangeoline
• ome
• phone
• scripting
• signing
• sip
• static
• x400

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.