- VTECH USER'S MANUAL Cordless Telephone ia5874, ia5876, ia5877
www.vtechphones.com
10
GETTING STARTED
If you subscribe to DSL service:
If you hear noise during conversations and/or your caller ID features aren’t functioning properly, install 
a noise lter to the telephone line between the base unit and the telephone line jack. Contact your DSL 
provider to obtain a noise lter.
Belt clip (optional) 
Installation
To remove
To attach 
Telephone 
line cord
Noise lter (For 
DSL users)
To  single  telephone 
jack (RJ11C)










