Oct 16 (Reuters) - Pacific Star Network Ltd PNW.AX :
* Pacific Star Network Limited executive changes PNW.AX
* Says "will be looking to implement a new organisational structure and recruit a number of new roles"
* Says board and Barrie quick, CEO, have mutually agreed his exit terms
* Says will be looking to hire a new group CEO
* Says colm o'brien as executive director has agreed to act as group CEO
* Source text for Eikon ID:nASXbmWsdc