Greetings everyone. Several years ago I installed a Partner ACS 6.0 system in my house. I have since retired from phone work (yes!!!!). Well, the power unit smoked so I aquired another ACS. I have the voicemail PC card so I began to program the system for voicemail. Long story short, as soon as I assign exts 78 & 79 to huntgroup 7 the intercom button becomes the first line to pick up when I go offhook. Remove the exts from the hunt group and line access becomes normal. I tried the automatic line selection to no avail. Any thoughts? Thanks

Did you assign your own extension to Hung Group 7? 'Cause, if you did, don't. Only assign 78 and 79.