Black Box ServSwitchTM 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 remote 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 Wizard IP Plus 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). Options are: Disabled, Middle+Right Button, Middle+Left Button.

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.

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Contents ServSwitch Wizard IP Plus Contents Index Introduction Wizard IP Plus features front and rear VNC links. Check with Black Box for availabilityWhat’s in the box What you may additionally need CD-ROMDouble unit rack brackets MountingSingle unit rack brackets Connections Host computer links Keyboard and mouseSingle host computer or many? To make a keyboard and mouse linksHost computer links Video To make a video linkDigital video link Analogue video linkHost computer links Audio Host computer links Virtual MediaTo make an audio link To make an Virtual Media linkLocal console connections Keyboard and mouse To connect a local keyboard and mouseLocal console. Why? PS/2 style keyboard and mouse connectionsAnalogue video link Digital video link Local console connections VideoTo connnect a local video monitor Local console connections Audio IP network portTo connect local speakers To connect the IP network portPower supply connection To connect the power supplyModem/ISDN port To connect a modem or Isdn portPower control port To connect and address the switch boxesInitial configuration Part 1 Local configurationPart 1 Local configuration Part 2 Remote configurationTo perform the initial local configuration Admin passwordTime and Date EncryptionEncryption settings Wizard IP Plus encryption settingsViewer encryption settings EncryptionWhich restore setting do I use? To restore mouse operation when hot pluggingHot plugging and mouse restoration Recognising an IntelliMouse-style mouseResetting the configuration Wizard IP Plus asks for an unknown admin passwordTo invoke a configuration reset by switch Wizard IP Plus does not display the configuration sequencePart 2 Remote configuration To perform the remote configurationNetworking issues Port settingsPositioning Wizard IP Plus in the network Placing Wizard IP Plus behind a router or firewallAddressing To discover a DHCP-allocated IP addressDNS addressing Firewall/router addressPorts Placing Wizard IP Plus alongside the firewallEnsuring sufficient security Power switching configuration Power control sequencesTo configure the power sequences for each host computer To control two or more ports simultaneouslyKvmadmin utility Kvmadmin command ip address parametersKvmadmin -getconfig kvm1.cfg Kvmadmin -setusers users.csvPerforming a flash upgrade To perform a flash upgradeConfigure network option Important Wait until the upgrade is completeConnecting to the Wizard IP Plus Then please contact the system administrator for detailsLocal connection To make a local connectionRemote connections To avoid the ‘hall of mirrors’ effectTo connect using the VNC viewer To connect using your Web browserRemote connection by VNC viewer Remote connection by Web browserMenu bar Using the viewer windowWhen using the viewer window Configure Mouse pointersHost selection To select a hostAccess mode shared/private Power controlAuto calibrate Re-synchronise mouseSingle Mouse Mode ControlsResync Mouse Refresh ScreenWhen entering codes Video SettingsKeyboard Control InfoWhen the screen contains only host system information Increased by 50% when a slow link is detectedSetting the Threshold manually PhaseVirtual Media To remotely transfer files to a host computerIf you need to enter a port number Connecting via dial up modem or Isdn linkDownloading VNC viewer from the Wizard IP Plus Viewer encryption settings Supported web browsersWindows LinuxTroubleshooting When logging on using VNC viewer, I cannot enter a usernameGetting assistance UK +44 0118 965Appendix 1 Local configuration menus To access the local configuration menusUnit configuration Network configuration Modem configuration Reset configuration To reset the Wizard IP Plus configurationTo clear IP access control Clear IP access controlWhat is IP access control? Appendix 2 VNC viewer connection options Colour/EncodingAuto select Preferred encodingEnable all inputs Disable all inputs view-only modeInputs CustomiseScaling MiscDefaults Reload Defaults SaveIdentities Load / SaveAppendix 3 VNC viewer window options Security Appendix 4 Browser viewer optionsEncoding and colour level Main configuration menu Logged on users Appendix 5 Remote configuration menusTo access the remote configuration menus User accounts Screensaver Timeout Hardware VersionFirmware Version Host Keyboard LayoutAdvanced unit configuration Time & date configuration IP Gateway IP Access ControlIP Network Mask Setting IP access control To define a new IP access control entryTo reorder access control entries To edit/remove access control entriesModem port Serial port configurationPower control port Host configuration To create a new host entryPort/host addressing using Port Direct Hotkey sequences and Port DirectHotkey sequences Port DirectSyslog Server IP Address Logging and statusTo copy and paste the log Net masks Appendix 6 Addresses, masks and portsIP addresses Net masks the binary explanation Operation with net maskBinary equivalent Binary octet afterCalculating the mask for IP access control Single locationsAll locations Address rangesSecurity issues with ports PortsAppendix 7 Cable and connector specifications Wizard IP Plus to power switch cablePower switch to power switch daisy chain cable 9pin D-type femaleCreating macro sequences Appendix 8 Hotkey sequence codesPermissible key presses Appendix 9 Supported video modes Safety information General Public License LinuxEnd user licence agreement Radio Frequency Energy European EMC directive 89/336/EECFCC Compliance Statement United States Canadian Department of Communications RFI statementFCC requirements for telephone-line equipment Certification notice for equipment used in CanadaNormas Oficiales Mexicanas NOM electrical safety statement Instrucciones de seguridad Index Connections BlackBox subsidiary contact details Country Web Site/Email Phone Fax