Xerox 3550 manual USB Ports, Controller External Connections, 3Back panel connections

XEROX WorkCentre 3550 Information Assurance Disclosure Paper

2.2.3. External Connections

	Interface	Description / Usage
1	Foreign Device Interface (FDI)	Allows connection of optional access
		control hardware
2	PEK (Product Enablement Key)	Used for initial product configuration.
	Reader Slot
3	USB 2.0 Target Port	Direct-connect printing
4	Ethernet	10/100/1000 Network connectivity
5	FAX line 1, RJ-11	Supports FAX Modem T.30 protocol
		only
6	Extension Telephone Socket	Allows connection of telephone
	(EXT), RJ11
7	USB 2.0 Host Port (Not Pictured	Printing from USB, scanning to USB,
	– see Figure 2-1)	upload of software upgrade files

Table 3 Controller External Connections

Figure 2-3 Back panel connections

2.2.4. USB Ports

The WorkCentre 3550 contains a host connector for a USB flash drive, enabling printing from USB, scanning to USB and upload of software upgrade files.

Autorun is disabled on this port. No executable files will be accepted by the port.

Modifying the software upgrade or saved machine settings files will make the files unusable on a WorkCentre 3550.

The machine settings that can be saved and restored by a service technician are limited to controller parameters that are needed for normal operation.

Both ports can be disabled by an Admin via the WebUI.

		USB
USB port and location		Purpose
USB 2.0	Host port	Printing from USB, scanning to USB, upload of software upgrade files
USB 2.0	Target port	Direct-connect printing
		Table 4 USB Ports
		10
Ver. 1.3, March 2011		Page 10 of 32