Configuring options
Your Bluetooth headset is unpaired and removed from the Paired: item's list.
Note: Your Bluetooth headset is no longer paired with your phone, and the wired headset can be used. To use the Bluetooth Headset again, you must perform the pairing and activation procedure.
2. Local Diagnostics
1. IP Set&DHCP Information
The Network Configuration tool is used to view reports about IP set and DHCP operation. This tool is for administrator use only.
2. Network Diagnostic Tools
The Network Diagnostic Tools menu contains tools that are used to diagnose network problems. This menu is for administrator use only.
3. Ethernet statistics
The Ethernet statistics tool is used to view reports about Ethernet operation. This menu is for administrator use only.
4. IP networks statistics
The IP networks statistics tool is used to view reports about network operation. This menu is for administrator use only.
5. USB device information
The USB Devices tool provides information about any Universal Serial Bus (USB) devices that you connect to your phone. Your IP Phone 1140E automatically detects USB devices when you connect them to the USB port in the back of the telephone.
1.Press 
to open the Local Tools menu.
2.Press the 5 key on the telephone dialpad to select 5. USB Devices. USB Device information is displayed.
3.Press the Return soft key.
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