I've changed my phone system from Tevion (Aldi brand)(symphony) to Tesco's brand(ARC411 cordless DECT twin). Can I 'register' the old phones to the new system?? The new system allows 4 phones, I currently have 2 set up. The Tevion has a 'register' option, but it only asks for a pin number then does nothing.

Gina, September 2009