Black Box kv1161a, servswitch cx uno ip, kv1081a manual Advanced unit configuration

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Advanced unit configuration

Click this button to display advanced options that do not normally require alteration.

To get here

1Using VNC viewer or a browser, log on as the ‘admin’ user.

2Click the ‘Configure’ button in the top right corner.

3Click the ‘Unit Configuration’ option.

4Click the ‘Advanced Unit Configuration’ option.

Force VNC Protocol 3.3

IMPORTANT: The use of this option is not recommended. Protocol 3.3 is a legacy version that does not offer any encryption.

Idle Timeout

Determines the period of inactivity on a global connection before the user is logged out. The idle timeout period can be set to any time span, expressed in minutes. Note: The Screensaver option serves a similar purpose for local connections.

Protocol Timeout

Sets the time period by which responses should have been received to outgoing data packets. If the stated period is exceeded, then a connection is considered lost and terminated.

Mouse Latency Allowance

This option is used during calibration to account for latency delays (caused as signals pass through a device) introduced by some KVM switches from alternative manufacturers.

During calibration, the ServSwitch CX Uno IP waits for 40ms after each mouse movement before sampling the next. If a KVM device adds a significant delay to the flow of data, the calibration process can be lengthened or may fail entirely. The value entered here is added to (or subtracted from) the default 40ms sampling time.

Note: You can enter negative values (down to -40) in order to speed up the calibration process when using fast KVM switches. Use this option with caution as it can adversely affect the calibration process.

Mouse Rate

Defines the rate at which mouse movement data are transmitted to the system. The default option is 20ms, which equates to 50 mouse events per second. This default rate can prove too fast when passed through certain connected KVM switches from alternative manufacturers. In such cases, data are discarded causing the local and remote mouse pointers to drift apart. If this effect is encountered, increase the mouse rate to around 30ms (data are then sent at a slower rate of 33 times per second).

Background Refresh Rate

Use the arrow keys to alter the refresh rate for screen images via remote links. This allows you to tailor the screen refresh to suit the network or modem connection speeds. The options are: Slow, Medium, Fast or Disabled. When the disabled option is selected, the remote users will need to manually refresh the screen.

Note: When a low connection speed is detected, the background refresh is automatically disabled, regardless of the settings of this option.

Single Mouse Mode Mouse Switch

Allows you to select the mouse button combination that can be used to exit from single mouse mode (when active).

Behaviour for admin connections when limit reached

Determines what should occur when four global connections already exist and a fifth, administrator connection attempt is made. Options are: Replace oldest connection, Replace newest connection and Don’t replace. Only non-administrator connections can be terminated in this way.

Use VESA GTF

When ticked, the VESA Generalized Timing Formula will be used to help determine the correct input video resolution and timing details. See Appendix 9 for a list of all supported video modes.

Upgrade firmware

Places the unit into upgrade mode. See Upgrading ServSwitch CX Uno IP models.

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Contents ServSwitch CX Uno IP Contents Further information Index SAM formats Global usersMany computers ServSwitch CX Uno IP features front and rear What you may additionally need What’s in the boxDouble unit rack brackets MountingSingle unit rack brackets SAM ConnectionsFrom video monitor From USB keyboard and mouse Local userTo connect the local user port Global user IP network port ServSwitch CX Uno IP Front panelTo connect the Global user IP network port IP network linkTo connect a computer system Computer system via SAMTo connect the power supply Power in connectionOutput lead from Power adapter Exceeds 40 degrees CentigradeTo connect and address the switch boxes Power control portCascade tree Cascading multiple unitsSee also To connect units in cascade Connecting units in cascadeTips for successful cascading Addressing computers in a cascade Using cascaded computersUSB-type and that it is plugged Multiple video head connectionsIt is recommended that Second SAM in each pair is a Cable from serial Control device Rear panel Remote switching controlHost computer port/channel Video off Overall initial configuration ConfigurationInitial configuration Main menu To access the main menu HotkeysMenu layout SecurityTo enable general security General security and configuration stepsTo set an Admin password Registering users and host computersTo clear a password and restore factory default settings What to do if the Admin password has been forgottenTo clear IP access control Clearing IP access controlWhat is IP access control? To configure the unit from a global user location Full configuration by global userViewer encryption settings Encryption settingsServSwitch CX Uno IP encryption settings Positioning ServSwitch CX Uno IP in the network Networking issuesPort settings Placing ServSwitch CX Uno IP behind a router or firewallAddressing Firewall/router addressDNS addressing To discover a DHCP-allocated IP addressPorts Placing ServSwitch CX Uno IP alongside the firewallEnsuring sufficient security Power control sequences Power switching configurationTo configure the power sequences for each host computer To control two or more ports simultaneouslyRecovering from a failed upgrade Upgrading ServSwitch CX Uno IP modelsTo upgrade ServSwitch CX Uno IP models To invoke backup/recovery modeFront panel indicators Accessing the ServSwitch CX Uno IPSelecting a computer Local user accessWhen choosing To select a computer using the Select Host menuStandard hotkeys Select Host menu here you can select computers by nameTo select a computer using mouse buttons Advanced method To select a computer using mouse buttonsLogging in and out To logTo change banner colors or disable the banner To enable/disable the confirmation boxConfirmation box Reminder bannerUser preferences and functions Orange dot indicators in the Select Host menuGlobal User Global user accessTo access via the VNC viewer Global user access via VNC viewerEnter the ServSwitch CX Uno IP address here and click OK To download the VNC viewerTo access via your web browser Global user access via web browserMenu bar Using the viewer windowWhen using the viewer window Mouse pointers ConfigureHost selection To select a hostPower switching Access mode shared/privateAuto calibrate Re-synchronize mouseControls When entering codes Enable Sun TranslationVideo Settings Keyboard ControlSetting the Threshold manually Using automatic configurationsIncreased by 50% when a slow link is detected Overlap Capture Advanced SettingsCustom Video Modes Supported web browsers Viewer encryption settingsIf you need to enter a port number When logging on using VNC viewer, I cannot enter a username TroubleshootingGetting assistance Techhelp@blackbox.co.ukTo access the local setup menus Appendix 1 Local setup menusRestore Standard Mouse Power ControlRestore Intellimouse FunctionsReminder Banner User PreferencesReminder Color Screen SaverSettings Disabled 2, 5, 10,15 or 20 Minutes Mouse SwitchingUser Timeout Settings 1, 2, 5, 10, 30 Seconds, 1, 5, 10 MinutesSettings Disabled, Enabled Setup OptionsIP admin password, encryption settings, etc ConfigurationCompletely resets the ServSwitch CX Uno IP unit IP address, net mask, VNC port, etcUnit Configuration Network Configuration Settings Power Control, Sync Units Serial ConfigurationSettings 1200, 2400, 4800, 9600, 19200, 38400, 57600 Options PortTo reset the ServSwitch CX Uno IP configuration Reset ConfigurationMain configuration Logged on users Appendix 2 Configuration pages via viewerTo access the remote configuration pages User accounts Unit configuration Advanced unit configuration Time & date configuration IP Access Control Network configurationIP Network Mask IP GatewayTo define a new IP access control entry Setting IP access controlTo reorder access control entries To edit/remove access control entriesBaud Rate Serial port configurationOptions Port Use Erase Host Configuration Host configurationAdd entry for unrecognized host To create a new host entryTo copy and paste the log Logging and statusSyslog Server IP Address For further details To get hereLdap configuration Color/Encoding Appendix 3 VNC viewer connection optionsAuto select Preferred encodingDisable all inputs view-only mode Enable all inputsInputs CustomizeMisc No Scaling ScalingScale to Window Size Custom SizeDefaults Save Defaults ReloadIdentities Load / SaveAppendix 4 VNC viewer window options Security Appendix 5 Browser viewer optionsEncoding and color level Net masks Appendix 6 Addresses, masks and portsIP addresses Operation with net mask Net masks the binary explanationBinary equivalent Binary octet afterSingle locations Calculating the mask for IP access controlAll locations Address rangesPorts Security issues with portsPower switch to power switch daisy chain cable Appendix 7 Cable and connector specifications9pin D-type female 4pin RJ9 SLAVE2 end 9pin D-type femaleCreating macro sequences Appendix 8 Hotkey sequence codesPermissible key presses Appendix 9 Supported video modes General Public License Linux Safety informationEnd user licence agreement European EMC directive 89/336/EEC Radio Frequency EnergyFCC Compliance Statement United States Canadian Department of Communications RFI statementCertification notice for equipment used in Canada Instrucciones de seguridad Normas Oficiales Mexicanas NOM electrical safety statement Index Server Access Module connection Country Web Site/Email Phone Fax BlackBox subsidiary contact details