User`s manual

Optional accessory
This headset system can be expanded by registering a TL7800
accessory headset (sold separately) to it. The TL7800 includes an
expansion headset and a headset charger (up to two headsets
can be used with the same headset base).
For more information about the product, visit our website at
www.telephones.att.com/smb
TL7800