Xerox 5740 用户手册
XEROX WorkCentre
5735/5740/5745/5755/5765/5775/5790
Information Assurance Disclosure Paper
Ver. 2.00, March 2011
Page 40 of 50
On demand, the SA will be able to download a report that shows activity for all of the users. The SA can
add, modify or remove users and their allocations at any point.
add, modify or remove users and their allocations at any point.
An end user will be able to review their balances by entering a User ID at the LUI or web UI.
4.3. Automatic Meter Reads
Automatic Meter Reads (AMR) is a service that allows devices to electronically report meter readings back
to Xerox. The Systems Administrator sets up the attributes for the AMR service via the web UI, including
registering the device with the Xerox AMR server. Once enabled, the device will poll the Xerox AMR server
daily over the network. The server will check whether it is time in the monthly billing cycle to update the
meter readings. If so, the server will request reads from the device, and the device will then respond by
sending the meter reads back to the server.
to Xerox. The Systems Administrator sets up the attributes for the AMR service via the web UI, including
registering the device with the Xerox AMR server. Once enabled, the device will poll the Xerox AMR server
daily over the network. The server will check whether it is time in the monthly billing cycle to update the
meter readings. If so, the server will request reads from the device, and the device will then respond by
sending the meter reads back to the server.
This communication process means that the device initiates all communication between it and Xerox. Only
device ID and meter read information is transferred. The information is sent in clear text.
device ID and meter read information is transferred. The information is sent in clear text.
The device can be set to communicate via a proxy server on the customer’s network. The proxy server
address is set up using the WebUI.
address is set up using the WebUI.
4.4. Encrypted Partitions
When enabled by the customer, the controller disk is encrypted using the AES algorithm with a 128-bit key.
256-bit encryption is available via SPAR – please contact Xerox Customer Support and request SPAR 85669.
The key is generated dynamically on each boot, and is kept only in volatile memory. Encryption is installed
but must be enabled by the customer.
256-bit encryption is available via SPAR – please contact Xerox Customer Support and request SPAR 85669.
The key is generated dynamically on each boot, and is kept only in volatile memory. Encryption is installed
but must be enabled by the customer.
4.5. Image Overwrite
The Image Overwrite Security feature provides both Immediate Image Overwrite (IIO) and On-Demand
Image Overwrite (ODIO) functions. Immediately before a job is considered complete, IIO will overwrite any
temporary files associated with print, network scan, internet fax, network fax, or e-mail jobs that had been
created on the controller Hard Disk. The ODIO feature can be executed at any time by the SA and will
overwrite the entire document image partitions of the controller Hard disk. ODIO may also be scheduled to
run at regular times. A standard ODIO will overwrite all image data from memory and disks except for Jobs
and Folders stored in the Reprint Saved Jobs feature; Jobs stored in the Scan to Mailbox feature (if
installed); Fax Dial Directories (if fax card is installed); and Fax Mailbox contents (if fax card is installed). A
full ODIO will overwrite all image data from memory and disks as well as the items excluded from a
standard ODIO.
Image Overwrite (ODIO) functions. Immediately before a job is considered complete, IIO will overwrite any
temporary files associated with print, network scan, internet fax, network fax, or e-mail jobs that had been
created on the controller Hard Disk. The ODIO feature can be executed at any time by the SA and will
overwrite the entire document image partitions of the controller Hard disk. ODIO may also be scheduled to
run at regular times. A standard ODIO will overwrite all image data from memory and disks except for Jobs
and Folders stored in the Reprint Saved Jobs feature; Jobs stored in the Scan to Mailbox feature (if
installed); Fax Dial Directories (if fax card is installed); and Fax Mailbox contents (if fax card is installed). A
full ODIO will overwrite all image data from memory and disks as well as the items excluded from a
standard ODIO.