i have a vtech cs6229-4 which is a 4 handset system. how can i set it so when i am on the phone someone else cannot pick up one of the other handsets and listen in.

Asked by sheila on 02/26/2011 1  Answer

ManualsOnline posted an answer 13 years, 7 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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