Attach one end of the coiled phone cord (A) to the handset phone jack, identified by a handset icon, at the back of the phone. Attach the other end of the phone cord to the handset (B). Connect the USB cable from the phone (C) to the PC that is running Microsoft Office Communicator 2007 R2.To Place a CallUsing Microsoft Office Communicator*: Select the desired number from the contact list and click the handset icon to the right of the contact’s name.Using the Key Pad: Pick up the phone handset and dial the desired number followed by the “#” key from the keypad.To Answer a CallPick up the phone handset from the cradle.To End a CallReturn the handset to the cradle.* You may need to update your version of Communicator. At a minimum, the computer must be running version 3.5.6907.37. ** Version 3.5.6907.37 is the Communicator 2007 R2 hotfix rollup package released July 2009. ** You can install the Microsoft Office Communicator 2007 R2 Hotfix KB by clicking here.