Call Park in PBX Mode Call Park in PBX Mode vpmol (Vendor) (OP) 14 Nov 12 11:28 First time programming the IPO in Basic Mode as the PBX Mode. Now I don't see any call park buttons. How would you park a call on this mode? RE: Call Park in PBX Mode Telecomboy (Programmer) 14 Nov 12 19:31 Partner/Basic don't have park but it does have call pickup. If you put that feature on a phone, then the user just puts the call on hold at their extension. The user then presses call pickup and then the extension where the call is on hold.