1. User guide
   1. 1 Overview
   2. 2 Getting started
      1. 2.1 Connecting
      2. 2.2 A simple overlay
      3. 2.3 Moving an overlay
      4. 2.4 Canceling an overlay
      5. 2.5 Overlaying multiple numbers
      6. 2.6 What next
   3. 3 A more advanced overlay
      1. 3.1 Call announcements
      2. 3.2 Call recordings
      3. 3.3 Advertisers
      4. 3.4 Expiry options
         1. 3.4.1 Setting an expiry
         2. 3.4.2 Enforcing the expiry
         3. 3.4.3 The called extension
      5. 3.5 Restricting calls
         1. 3.5.1 Who can call
         2. 3.5.2 The length of calls
         3. 3.5.3 The number of calls
   4. 4 Advertisers functions
      1. 4.1 Create an advertiser
      2. 4.2 List advertisers
      3. 4.3 Edit an advertiser
   5. 5 Sound file functions
      1. 5.1 Pre-call anouncements
         1. 5.1.1 Create an announcement
         2. 5.1.2 List announcements
         3. 5.1.3 Edit an announcement
         4. 5.1.4 Delete an announcement
      2. 5.2 Call recordings
         1. 5.2.1 Get recordings
   6. 6 Statistical functions
      1. 6.1 Call statistics
         1. 6.1.1 Raw statistics
         2. 6.1.2 Grouped statistics
      2. 6.2 Overlay statistics
         1. 6.2.1 Count your overlays
         2. 6.2.2 List your overlays
      3. 6.3 Real time reporting
   7. 7 Miscellaneous functions
      1. 7.1 Check values
         1. 7.1.1 List number types
         2. 7.1.2 List number classes
         3. 7.1.3 Check a parameter
      2. 7.2 Check settings
         1. 7.2.1 Check your permissions
         2. 7.2.2 Check your settings
         3. 7.2.3 Check call costs
         4. 7.2.4 Check costs for a call
      3. 7.3 Check previous requests
         1. 7.3.1 Count previous requests
         2. 7.3.2 List previous requests
         3. 7.3.3 View request details
   8. 8 Glossary

2.6 What next

Congratulations, you now have enough information to set up a basic ADNOS overlay!
For many integrations this is sufficient; overlays can be created and called, and call statistics can be viewed through the ADNOS stats area.

ADNOS does support many more features, including

• Restricting which phone numbers are allowed to dial the overlay
• Limiting the length and / or number of calls that can be made through an overlay
• Playing a pre call announcement to the caller and / or callee
• Recording calls
• Calling an external URL when calls start and finish to provide real time feedback

In addition to this, all administrative and statistical functions can be performed through API calls to allow a closer integration with your existing system. Please see the following sections for details.