| Boss-Admin for Skype for Business | 41Checking Storage SpaceYou can check the storage space (e.g., total space, available space) of the internal SD card or connected USB flashdrive. At least 10M free space is required for recording.Procedure1. Navigate to Menu > Recording.2. If you want to check the storage space of the USB flash drive, tap USB.3. Check the capacity and remaining recordable time.Boss-Admin for Skype for BusinessWhen your phone is registered with Skype for Business Server, you can use the Boss-Admin feature to manage sharedlines. The Boss-Admin feature enables a "boss" phone and delegates’ phones to ring simultaneously when a usercalls the boss. When one party answers the call, the other phone will stop ringing. A boss can assign delegates, anddelegates can manage calls on behalf of the boss’s line.• Assigning Delegates• Viewing the Delegates Group• Viewing the Boss Group• Editing the Delegates Group• Managing Calls on the Boss's LineAssigning DelegatesYou can assign delegates to your line using the Skype for Business client only. However, you cannot assign yourselfas a delegate. As a delegate, you can be assigned to multiple bosses’ lines.Procedure1. In your Skype for Business client, click , and select Call Forwarding Settings.2. Select Simultaneously Ring > My Delegates, as shown below.3. In the Call Forwarding - Delegates dialog field, click Add.4. In the Choose a Delegate field, select the contact you want to add as a delegate and click OK.5. Click OK when you have finished assigning contacts as delegates.Simultaneous ringing is enabled for all assigned delegates. If the boss's line receives an incoming call, both theboss and delegate's phones ring.