dowjonestt
Vendor
18D on a 308EC only on Ext. 20 will go dead. I can still see the display with the time and date, when I press any button it lights green but the handset is dead. I ahve rebooted and it will work fora while. Just changed everything over to Hybrid mode but all other exts. are ok. Changed the set with a brand new 18D. This install has been in for several years. Could this be a bad port for Ext. 20? ANyway to test? Should I replace module?
Thanks!
Thanks!