Link Test: Enable or disable link testing.

Speed Control: The port speed. The port automatically connects to the 10Mbps or 100Mbps segment based on its port speed.

Auto Negotiate: The speed is detected and the duplex mode is forced to half duplex.

Force 10-TP:The port speed is forced to 10Mbps.

Force 100-TP:The port speed is forced to 100Mbps.

Link Status Change Notify

Enable: The trap is sent.

Disable: The trap is not sent.

NOTE: Whenever the Port Link Status is changed, the “hubPortLinkStsChgTrap” will be raised by the hub.

2/3 Port Bridge Module Control/Status

This menu displays settings and allows configuring a bridge (switch) module in a given hub in the stack.

2/3 Port Switch Module Control/Status Menu

Master Hub Configuration & Console Management 87

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Black Box LH8112A-S, LH8124A manual Link Status Change Notify, Port Bridge Module Control/Status

LH8112A, LH8112A-S, LH8124A specifications

The Black Box LH8112A, LH8124A, and LH8112A-S are advanced KVM (Keyboard, Video, Mouse) switch solutions designed for users who require seamless control over multiple computers or servers from a single console. These models are particularly beneficial in environments such as data centers, server farms, and high-performance computing operations where efficient management of multiple systems is essential.

One of the main features of these KVM switches is their ability to support multiple video resolutions, ensuring high-quality display output. The LH8112A and LH8112A-S models can handle video resolutions of up to 1920x1200 at 60Hz, providing sharp images and smooth performance for applications that require detailed visual fidelity. The LH8124A takes this a step further by supporting an even higher resolution, making it suitable for graphic-intensive tasks and multi-monitor setups.

The switches also come equipped with advanced switching technology, allowing users to quickly and effortlessly toggle between connected devices. Users can switch control using either the intuitive front panel buttons or keyboard hotkeys, enhancing user experience and productivity. This flexibility helps in reducing downtime and streamlining operations in busy environments.

In terms of connectivity, the Black Box LH8112A series supports both USB and PS/2 interfaces, accommodating a wide range of peripherals. This versatility ensures compatibility with various systems, including legacy devices and more modern hardware setups. Moreover, the KVM switches offer daisy-chaining capability, allowing users to expand their control setup and manage up to 256 computers using a single-console solution.

Security is another key consideration, and these models include features like password protection and user access controls, ensuring that only authorized personnel can switch between systems. Additionally, the devices are designed for high reliability, featuring a rugged construction that minimizes downtime and maximizes operational efficiency.

In summary, the Black Box LH8112A, LH8124A, and LH8112A-S KVM switches are powerful tools for anyone needing to manage multiple computers effectively. With high-resolution video support, versatile connectivity, user-friendly operation, and secure access features, these switches are indispensable for enhancing productivity and ensuring seamless management of IT resources.