Bluetooth
Glossary of terms
Below are some terms used in this user’s manual to help you become familiar 
with using your Bluetooth devices and your new AT&T telephone system. 
Active devices - the Device list has two active slots for two cell phones, or 
one cell phone and one headset. When a device in the list is active, it will 
have a D1: or D2: in front of the device name. In order to use a Bluetooth 
device on a call, it must be in an active slot and be connected.
Bluetooth cell phone - refers to a mobile Bluetooth enabled cellular telephone.
CELL line - the telephone line associated with your cell phone service. 
On your CLP99183/CLP99283/CLP99353/CLP99383/CLP99453/
CLP99483/CLP99553/CLP99583, press  CELL 1 or  CELL 2 on the 
handset or telephone base to use the cell line.
Connected - when you pair a Bluetooth device to the CLP99183/
CLP99283/CLP99353/CLP99383/CLP99453/CLP99483/CLP99553/
CLP99583, it is placed in an active slot and automatically connected. When a 
device is connected, a 1 and/or 2 will display after   on the handset screen 
and the CELL 1 and/or CELL 2 light on the telephone base will be on. If a 
device loses its connection to the telephone base, it must be reconnected 
before you can use the device with the telephone system.
Device list - The list of devices connected to the telephone.
Disconnected - when a device is disconnected, 1 and/or 2  displays after   
on the handset screen and the CELL 1 and/or CELL 2 light on the telephone 
base is off.
Discoverable mode - before a Bluetooth enabled device can be paired, it 
must be set to this mode. When pairing your cell phone, the telephone base 
is set to this mode. Depending on the cell phone manufacturer, this mode is 
sometimes referred to as Find Me or Visibility.
Paired devices - The Bluetooth enabled devices (cell phones or headsets) 
that have shared registration information with the telephone base. A total 
of four Bluetooth enabled devices can be paired to the telephone base. 
However, only two paired devices can communicate with the base at a time.
Pairing - sometimes referred to as bonding. The process of sharing 
registration information between two Bluetooth enabled devices. Your 
Bluetooth enabled cell phone or headset must first be paired to the 
telephone base in order to use it with this telephone system.
PIN - by default, the PIN is 0000 for the telephone base and for most 
Bluetooth devices. PIN information may be exchanged between Bluetooth 
devices before they can be used. This is also known as a Passkey 
or Passcode.
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