Sign up for exclusive offers
Landline phones
All series
Cordless telephone
Discontinued
Support
CD2503S/05
Go to shop
Log in or create an account
You instantly have access to manuals, tailored support and more. Plus it’s quick and easy
Localised commercial leaflet - English
User manual - English
All (15)
What is DECT?
Can I register other DECT handsets to my Philips base?
Why does my Philips phone display the 'Waiting' message?
Is my Philips DECT phone compatible with Alcatel 4400 system?
What is 'Calling Line Identifier' (CLI)?
My Philips handset does not charge
I lost my Philips handset somewhere at home
My Philips handset is easily out of range
After answering the call other Philips handset keeps ringing
There is a cracking noise from my Philips DECT phone
Contacting Philips
We're happy to help you
