CHAPTER 1: Specifications

2. Introduction

Thank you for choosing a ServSwitch™. Designed with your needs in mind, your new Switch will simplify your job by helping you organize your multiple-computer application. With your Switch, you can use one keyboard, monitor, and mouse to access a number of IBM® PC compatible computers (including IBM RS/6000® computers and current SGI® computers), so you can significantly reduce your equipment overhead and end keyboard and monitor clutter.

This chapter describes everything that comes with the Switch, the external and operating features of the Switch, and the cabling you’ll need for the Switch.

2.1 The Complete Package

Your ServSwitch package includes the Switch unit, its power supply, a modular cable and adpater for connecting the unit’s RS-232 port to a remote PC, and this manual. If you didn’t receive everything, or if anything arrived damaged, contact Black Box.

2.2 Operating Features

Some of the useful features of the ServSwitch:

Microprocessor-controlled keyboard and mouse switching.

On-screen menu system for configuration and operation.

You can access up to 256 CPUs with one keyboard, monitor, and mouse. (This would require the maximum cascaded system of seventeen 16-port Serv units.)

You can select the desired CPU using the on-screen display, keyboard, front panel, or RS-232 port.

Front-panel LEDs show the selected CPU and its power-on state.

Support for IBM PC and RS/6000 compatible computers, as well as current SGI compatible computers.

Mouse can be PS/2®, Microsoft® serial, PC Mouse® (Mouse Systems®) serial, or serial 8-bit type.

Support for all modes of PS/2 and PC/AT® compatible keyboards.

Support for SVGA, RS/6000, SGI, and color or monochrome XGA or VGA video at resolutions up to 1280 x 1024 noninterlaced (although all video types except VGA require coaxial or special cables).

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Black Box SW722A-R4, KV3108SA-R4, SW721A-R4, SW724A-R4, SW723A-R4 manual Introduction, Complete Package, Operating Features

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.