Lexmark C770, C772 manual Supporting IPSec Internet Protocol Security, Using Secure mode

Page 82

Administrative support

•No authentication and no encryption

•Authentication with no encryption

•Authentication and encryption

Note: Only the selected level and later may be used to communicate.

Supporting IPSec (Internet Protocol Security)

IP Security protocol provides authentication and encryption of communications at the network layer allowing all application and network communications over the IP protocol to be secure. IPSec can be set up between the printer and up to five hosts, using both IPv4 and IPv6. To configure IPSec through the Embedded Web Server:

1Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/.

2Click Configuration.

3Under Other Settings, click Network/Ports.

4Click IPSec.

Two types of authentication are supported for IPSec:

•Shared Key Authentication—Any ASCII phrase shared among all the participating hosts. This is the easiest way to configure when only a few hosts on the network use IPSec.

•Certificate Authentication—Allows any hosts or subnet of hosts to authenticate for IPSec. Each host must have a public/private key pair. Validate Peer Certificate is enabled by default, requiring each host to have a signed certificate and the authority certificate must be installed. Each host must have its identifier in the Subject Alternate Name of the signed certificate.

Note: After a device is configured for IPSec with a host, IPSec is required for any IP communication to take place.

Using Secure mode

You can configure the TCP and UDP ports to one of three modes:

•Disabled—Never allows network connections to this port.

•Secure and Unsecure—Allows the port to remain open, even in Secure mode.

•Unsecured Only—Allows the port to only open when the printer is not in Secure mode.

Note: A password must be set to enable Secure mode. Once enabled, only the ports set to Secure and Unsecure will be open.

To configure the Secure mode for TCP and UDP ports from the Embedded Web Server:

1Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/.

2Click Configuration.

3Under Other Settings, click Network/Ports.

4Click TCP/IP Port Access.

Note: Disabling ports will disable function on the printer.

Setting security using the Embedded Web Server (EWS)

82

Page 81 Page 83
Image 82
Page 81 Page 83
Contents C770, C772 Edition March Safety informationTrademarks Contents Contents Output options Input optionsInternal options Installing and removing options Installing a 2000-sheet drawerContinue with Installing a 500-sheet drawer Installing a 500-sheet drawer Installing a duplex unit Installing the printer Installing an output expanderInstalling an output expander Installing a 5-bin mailbox Installing a StapleSmart finisher Removing the system board access cover Installing memory and option cardsInstalling a memory card Installing a firmware card Installing a hard disk Installing an option card Card FunctionConnector Accessing the printer system board Removing memory and option cardsRemoving memory cards Removing an option cardInstalling and removing options Removing a hard disk Removing a firmware card Reinstalling the system board access cover Printing Understanding the printer operator panelPrinting Operator panel buttonsStatus Indicates Sending a job to print Button FunctionPrinting from a USB flash memory device Canceling a job from the printer operator panel Canceling a print jobCanceling a job from a computer running Windows Canceling a job from a Macintosh computer Printing a menu settingsPrinting a network setup Canceling a job from a Macintosh computer running Mac OSPrinting a directory list Printing a font sample listLoading the trays Loading 500-sheet trays Printing Loading the 2000-sheet tray Printing Loading the multipurpose feeder Printing Mac OS Printing on specialty media transparencies, labels, otherWindows Loading the trays Loading the multipurpose feederLinking trays Select File PrintPrinting and deleting held jobs Linking output binsHolding a job in the printer Value DescriptionMacintosh Printing confidential jobsWindows Print Time FiltersEntering a personal identification number PIN At the printerEnter PIN Repeat Print Verify PrintReserve Print Copies & Pages or General pop-up menu, choose Job RoutingPrint All Delete All JobName1 JobName2 Storing paper Tips for successful printingStoring supplies Avoiding jams Media guidelines Paper characteristicsPaper Media specifications Storing paper Media specifications Unacceptable paperSelecting paper Printing on letterhead TransparenciesSelecting preprinted forms and letterhead Media source or process Print side TopMedia specifications Selecting transparencies EnvelopesLabels Storing media Identifying media sources and specificationsCard stock Dimensions Media sizes and supportMedia support by type for optional features Media types and weights input options Maximum Media types and weights output optionsMaximum2,4 Vinyl labels Media capacitiesPaper labels Banner paperStatus / Supplies Determining the status of suppliesReady. Tray 1 Low, Tray View supplies Y KOrdering supplies Print cartridges Supply Menu selection item What the setting doesConserving supplies Maintaining the printerOrdering a fuser Toner waste containerFuser and ITU Type of fuser Printer voltage Part numberOrdering an image transfer unit and transfer roller Recycling Lexmark productsOrdering staple cartridges Clearing paper jams Identifying jamsAccess doors and trays Clearing paper jamsMessage Check Areas What to do Understanding jam messagesPaper jam messages Expander jams Area MArea a Clearing the entire paper pathArea B Area C Area DArea E Area T1Area Tx Area K Area JArea L Clearing mailbox, finisher, or output expander jams Area M Clearing fuser jamsClearing fuser jams Clearing image transfer unit jams Clearing paper jams Clearing paper jams Clearing paper jams Clearing paper jams Clearing paper jams If you still need help Adjusting operator panel brightness and contrast Disabling operator panel menusAdministrative support Restoring factory default settingsEnabling operator panel menus Adjusting Power Saver Encrypting the diskUsing the secure Embedded Web Server Setting security using the Embedded Web Server EWSSetting the system password Click ConfigurationClick TCP/IP Port Access Using Secure modeSupporting IPSec Internet Protocol Security Click Menu Lockout Setup Using 802.1x AuthenticatingClick 802.1x Authentication Locking the operator panel menusClick Confidential Print Setup Black only modeConfidential Print Setup Printing LockoutAligning the image transfer unit Size sensing Using the Coverage EstimatorDisabling size sensing Using MarkVision Professional Configuring printer alertsUsing the Setup Menu Using MarkVision MessengerChecking an unresponsive printer Online customer support Calling for serviceSymptom Cause Solution Check the Print as image boxTroubleshooting Solving printing problemsSet Page Protect to Off from Print Recovery For more informations, see Clearing mailbox, finisher, or Solving mailbox problemsOutput expander jams Area M See Solving high capacity feeder problems Solving option problemsOption Action Solving high capacity feeder problems Problem SolutionSee Loading the trays or Loading Solving paper feed problemsSolving print quality problems Paper pathMarks occur down the page repeatedly in all Marks occur repeatedly only in one colorMultiple times on a ColorsTo be replaced Cartridges BCD E What is RGB color? Solving color quality problemsFrequently asked questions FAQ about color printing How does the printer know what color to print?What is Manual Color Correction? Is it possible to increase the gloss in the printed output?What are Detailed Color Samples and how do I access them? RGB101 Industry Canada compliance statement With a network cable installedElectronic emission notices Avis de conformité aux normes de l’industrie du CanadaWithout a network cable installed Korean MIC statement104 Hinweis zum GS-Zeichen Noise emission levelsGerman GS mark notice Durchschnittlicher Schallpegel dBA in 1 m UmkreiProduct energy consumption Power SaverMode Description Power consumption Total energy usageLaser advisory label Laser noticeStatement of Limited Warranty Lexmark International, Inc. Lexington, KY109 Index Index PIN112

C772, C770 specifications

The Lexmark C770 and C772 series of printers are robust color laser printers designed for medium to large workgroups that demand high-quality printing along with impressive speed and efficiency. These models stand out due to their impressive set of features and advanced technologies, catering to a range of business printing needs.

One of the hallmarks of the Lexmark C770 and C772 is their print quality. With a resolution of up to 1200 x 1200 dpi, these printers deliver sharp text and vibrant color graphics, making them ideal for producing professional-looking documents, presentations, and marketing materials. Additionally, the printers utilize Lexmark's unique Unison toner technology, which ensures consistent, high-quality printing throughout the life of the cartridge, reducing the need for frequent replacements and maximizing productivity.

Speed is another significant advantage of the C770 and C772 series. Both models are capable of printing at impressive speeds of up to 35 pages per minute for black and white prints and slightly lower for color documents. This rapid output allows businesses to meet tight deadlines without compromising on quality. Furthermore, the first-page-out time is notably fast, ensuring that users do not waste time waiting for their documents.

Connectivity options are extensive with the C770 and C772. These printers support USB, Ethernet, and optional wireless connections, enabling seamless integration into various network environments. This flexibility allows multiple users and devices to access the printer, facilitating collaboration and streamlining workflows.

Additionally, user-friendly features such as a large, intuitive LCD screen and an easy-to-navigate interface simplify printer management and operation. The printers also support advanced finishing options, including duplex printing, which saves paper and reduces costs, making them environmentally friendly choices for businesses.

Moreover, security features are incorporated to protect sensitive data, with options for secure printing and data encryption. This makes these printers suitable for environments where confidentiality is crucial.

In summary, the Lexmark C770 and C772 series are powerful color laser printers that combine exceptional print quality, impressive speed, versatile connectivity, and advanced features, making them a worthy investment for businesses looking to enhance their printing capabilities.
Top Page Image Contents