Forwarding LED* indicator meaning

Forward

Status

Int

Ext

Meaning

 

LED

 

Switch

Switch

 

 

 

 

 

 

 

 

 

 

100M

On

On

Off

A 10Mbps transmission

 

 

 

 

being received by

 

 

 

 

100Mbps segment

 

 

 

 

through the internal switch

 

 

 

 

 

 

 

100M

On

Off

On

A 10Mbps transmission

 

 

 

 

being received by

 

 

 

 

100Mbps segment through

 

 

 

 

the external switch

 

 

 

 

 

 

10M

On

On

Off

A 100Mbps transmission

 

 

 

 

being received by 10Mbps

 

 

 

 

segment through the

 

 

 

 

internal switch

 

 

 

 

 

 

10M

On

Off

On

A 100Mbps transmission

 

 

 

 

being received by 10Mbps

 

 

 

 

segment through the

 

 

 

 

external switch

 

 

 

 

 

 

100M

On

On

On

A 10Mbps transmission

 

 

 

 

being received by 100Mbps

 

 

 

 

segment through the internal

 

 

 

 

switch and through the

 

 

 

 

external distance extender

 

 

 

 

(Modules LH8100C-3TX

 

 

 

 

and LH8100C-3FX only)

 

 

 

 

 

 

10M

On

On

On

A 100 Mbps transmission

 

 

 

 

being received by 10Mbps

 

 

 

 

segment through the internal

 

 

 

 

switch and through the

 

 

 

 

external distance extender

 

 

 

 

(Modules LH8100C-3TX

 

 

 

 

and LH8100C-3FX only)

 

 

 

 

 

 

 

*NOTE: Collision LED is amber. All other LEDs are green.

14 10/100 Managed Hub

Page 14
Image 14
Black Box LH8112A-S, LH8124A manual 14 10/100 Managed Hub, Led

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.