Xerox 5740, 5790, 5775, 5745, 5735, 5755 manual Page 3 of

XEROX WorkCentre 5735/5740/5745/5755/5765/5775/5790 Information Assurance Disclosure Paper

1.	INTRODUCTION	5
1.1.	Purpose	5
1.2.	Target Audience	5
1.3.	Disclaimer	5

2.	DEVICE DESCRIPTION		6
2.1.		Security-relevant Subsystems	6
2.1.1.		Physical Partitioning	6
2.1.2.		Security Functions allocated to Subsystems	7
2.2.		Controller	8
2.2.1.		Purpose	8
2.2.2.		Memory Components	8
2.2.3.		External Connections	10
2.2.4.		USB Ports	10
2.2.		Fax Module	11
2.3.1.		Purpose	11
2.3.2.		Hardware	11
2.4.		Scanner	11
2.4.1.		Purpose	11
2.4.2.		Hardware	11
2.5.		Graphical User Interface (GUI)	12
2.5.1.		Purpose	12
2.5.2.		Hardware	12
2.6.		Marking Engine (also known as the Image Output Terminal or IOT)	13
2.6.1.		Purpose	13
2.6.2.		Hardware	13
2.6.3.		Control and Data Interfaces	13
2.7.		System Software Structure	13
2.7.1.		Open-source components	13
2.7.2.		OS Layer in the Controller	13
2.7.3.		Network Protocols	15
2.8.		Logical Access	16
2.8.1.		Network Protocols	16
2.8.2.		Ports	17
2.8.3.		IP Filtering	21

3.	SYSTEM ACCESS	22
3.1.	Authentication Model	22

Ver. 2.00, March 2011 Page 3 of 50