94 CHAPTER 7: GETTING MORE FROM Y OUR T ELEPHONE SYSTEMIf you select a Call Park extension that is already in use, Park Cancelledappears on the display panel on your 3Com Telephone, and the call ringsback to your telephone. Try another Call Park extension.To notify another user about the parked call:■ From 3Com Business Telephones, select an Access button that isassigned for placing telephone calls, and dial the user’s extension,or use the paging feature. See “Paging” next for details.To retrieve a parked call:1 Pick up the handset of any telephone on the system.2 Dial the Call Park extension that was assigned to the call.Paging Paging is the general term used to describe the act of broadcasting avoice message through audio speakers.You can:■ Page all extensions with speakers on the systemThis method uses default codes in Table 8.■ Page a subset of all extensions on the system, called a zone.This method uses extensions that the administrator configures for thispurpose.Each method allows you to broadcast a message to different destinations,depending on your location and equipment.Do not press the Feature button before you dial the Paging code.