Line Keys and Programmable Keys41-001523-00 REV00 – 04.2014 67Last Call Return KeyUsing the Aastra Web UI, you can configure the Last Call Return function on a key. If you configure Last Call Return on akey, and a call comes into your phone, after you are finished with the call and hang up, you can press the key configuredfor Last Call Return and the phone dials the last call you received. When the Sylantro call manager detects an Last CallReturn request, it translates this request and routes the call to the last caller.Configuring a Last Call Return KeyAastra Web UI1. Click on Operation > Programmable Keys.orClick on Operation > Expansion Module .Programmable Keys2. Select from Key 1 through Key 8.3. In the Type field, select Last Call Return.4. In the Line field, select the line to apply this feature.Valid values are 1 through 9.5. Click Save Settings.Expansion Module Keys6. Select from Key 1 through Key 16.7. In the Type field, select Last Call Return.8. In the Line field, select the line you want to apply to this key.Valid values are 1 through 9.9. Click Save Settings.