WHEN WE USE THE ALL CALL BUTTON TO INTERCOM SOMEONE THERE IS A 10 SECOND BUZZING BEFORE THE LINE IS CLEAR TO SPEAK.

Asked by LINDA on 07/10/2009 1  Answer

ManualsOnline posted an answer 14 years, 9 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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