Partner ACS code to grab a particular line Partner ACS code to grab a particular line Tripoth (TechnicalUser) (OP) 31 May 16 16:31 I am pretty sure there is a code to grab a particular outside line from a basic anolog phone on a Partner system. I just don't remember the code string. Could someone enlightne me please? RE: Partner ACS code to grab a particular line wesleyjames (Programmer) 31 May 16 19:00 Intercom 8 and the line number. so to grab line 3 dial intercom 803 RE: Partner ACS code to grab a particular line WikiTech (Vendor) 1 Jun 16 05:39 For basic Telephones on Partner, program Auto Line Select for the ext.# to Intercom first, then your line order. This way, when you go off-hook, you are on the intercom and you can dial 9 out or a specific line as described above.