Model 7310 intercom to ext 28 not in service and wont release so can't get an open line. press a line to use and trys ext 28 again "calling 28 later" appears on display. how do I release URGENT Thanks

Asked by Cathy on 02/12/2012 1  Answer

ManualsOnline posted an answer 12 years, 8 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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