Manuals / Black Box / Computer Equipment / Switch

Black Box SW724A-R4, SW722A-R4, KV3108SA-R4, SW721A-R4, SW723A-R4, SW725A-R4 manual Scan Mode

Models: SW725A-R4 SW722A-R4 SW723A-R4 KV3108SA-R4 SW724A-R4 SW721A-R4

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SERVSWITCH™

4.3.3SCAN MODE

To start scanning (switching from CPU to CPU in a continuous rotation) from the keyboard, press and release the left Control key ([Ctrl]), then press [S]. The ServSwitch will begin scanning sequentially from its currently selected port through the higher-numbered ports, then begin again at CPU Port 1. As it scans, it delays 1 to 999 seconds at each port. (This “Scan Time” is user-selectable; see Section 5.2.6.) To stop scanning, press and release [Ctrl], then press [X]; you can also stop a scan by entering a Select Port command. ServSwitch letter commands are not case-sensitive: You can enter upper- or lower-case letters.

To disable scanning, set the scan time to zero; see Section 5.2.6.

4.3.4KEEP SETTING

The Keep Setting command saves the current state of the next command (Set Screen-Saver Interval) to nonvolatile memory (NVRAM); once you issue this command, the current screen-saver interval becomes the new default interval that’s loaded at power-up. To enter the Keep Setting command, press and release the left Control key, then type [K].

4.3.5SET SCREEN-SAVER INTERVAL

This feature reduces the wear on your shared screen and provides security for your system by blanking the screen when there has been no keyboard activity for a specified length of time. To set the screen-saver interval, press and release the left Control key, type [V] followed by the interval time in seconds (1 to 999, or 0 to disable the screen saver), and press [Enter]. Issue the Keep Setting command after you enter this command.

To reactivate the screen when it’s been blanked, press any key on the keyboard or move the mouse. The default setting of this option is 0 (screen saver disabled).

NOTE

When the ServSwitch is in the Screen-Saver state, all of its SELECT LEDs (the left-hand, red port LEDs) will be OFF.

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Black Box SW724A-R4, SW722A-R4, KV3108SA-R4, SW721A-R4, SW723A-R4, SW725A-R4 manual Scan Mode
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SW725A-R4, SW722A-R4, SW723A-R4, KV3108SA-R4, SW724A-R4 specifications

The Black Box SW721A-R4, SW724A-R4, KV3108SA-R4, SW723A-R4, and SW722A-R4 are cutting-edge network switches that cater to the demanding needs of modern data environments. These models are designed to provide high performance, reliability, and advanced features suitable for both enterprise-level deployments and smaller networks.

The SW721A-R4 and SW724A-R4 are primarily layer 2 switches that support essential networking protocols such as IEEE 802.1Q for VLAN tagging, ensuring secure and efficient traffic management. With robust forwarding capabilities, these switches boast high-speed Gigabit Ethernet ports, which enable seamless data transfer and reduce latency in data-driven applications. Their fanless design also ensures quiet operation, making them ideal for office settings and noise-sensitive areas.

Another noteworthy addition is the KV3108SA-R4, a versatile KVM switch that provides remote management capabilities. This model can control multiple servers and computers from a single console, allowing IT personnel to streamline operations and reduce physical space requirements. With support for high-resolution video output and an intuitive user interface, the KV3108SA-R4 enhances usability while maintaining efficiency in server management.

The SW723A-R4 and SW722A-R4 models further enhance network capabilities with their advanced Layer 3 functions. These switches support static routing and dynamic routing protocols, making them suitable for complex networking scenarios. They are equipped with a comprehensive set of security features, including port security and access control lists (ACLs), ensuring that sensitive information is well-protected against unauthorized access.

All of these Black Box models operate on advanced technologies such as QoS (Quality of Service), which helps prioritize critical traffic and ensures optimal performance during peak usage periods. Additionally, they support Power over Ethernet (PoE), enabling the powering of network devices such as IP cameras and VoIP phones without the need for additional electrical outlets.

In summary, the Black Box SW721A-R4, SW724A-R4, KV3108SA-R4, SW723A-R4, and SW722A-R4 represent a fusion of performance, versatility, and security in network infrastructure. These switches are perfect for businesses looking to enhance their connectivity solutions, ensuring that they can meet the demands of an increasingly digital world while maintaining high standards of efficiency and reliability.