Topcom Butler 4812 USB VOIP - Manual (Page 2)

Important
To use ‘Caller ID’ (display caller), this service has to be activated on your phone line.
Normally you need a separate subscription from your telephone company to activate this
function. If you don’t have the Caller ID function on your phone line, the incoming telephone
numbers will NOT be shown on the display of your telephone.
To be connected to the public analogue telephone network.
The features described in this manual are published with reservation to modifications.
This product is in compliance with the essential requirements and other relevant provisions of the R&TTE directive 1999/5/EC.
The Declaration of conformity can be found on :
http://www.topcom.net/support/cedeclarations.php