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Question About Cortelco Telephone CENTURION
i am so confused. i have a call waiting box made b...

i am so confused. i have a call waiting box made by cortelo put in but have lost the instruction paper. i am not sure what type it is but it has the number 200ma on it. please help me . i see it flashing, but can't read my messages.

Asked by on 10/18/2013 1  Answer

ManualsOnline posted an answer 11 years, 1 month 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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