Enterasys Networks C1H124-48, C1H124-24 manual Introduction, Overview

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1

Introduction

This chapter introduces the C1H124-48 and C1G124-24 standalone Ethernet switch devices.

Important Notice

Depending on the firmware version used in the device, some features described in this document may not be supported. Refer to the Release Notes shipped with the device to determine which features are supported.

1.1OVERVIEW

The following provides an overview of the C1H124-48 and C1G124-24.

C1H124-48

The C1H124-48 (Figure 1-1) has several types of port connections, which include

forty-eight front panel RJ45 ports (10BASE-T/100BASE-TX compliant),

two front panel RJ45 ports (1000BASE-T compliant), and

two expansion slots for optional Mini-GBIC interface modules.

The 10/100 Mbps fixed front panel ports can operate in either half-duplex or full-duplex mode, as determined by Auto-Negotiation.

A single LED is provided for each port to indicate link status and activity. The LED is lit when there is a link, and flashes when there is traffic.

Introduction 1-1

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Contents 9033831-04 Page Page Class a ITE Notice Safety Compliance Wichtige Sicherheitshinweise Germany Enterasys NETWORKS, INC Program License Agreement Page Page Declaration of Conformity Contents Troubleshooting Figures Tables WHO should USE this Guide About This GuideStructure of this Guide Related Documents HOW to USE this GuideThis guide uses the following conventions Document ConventionsOverview IntroductionC1H124-48 C1G124-24 À ÃC1H124-48 and C1G124-24 Mini-Gigabit Interface Connectors Mini-GBICsHALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATION Flow Control Port TrunkingRemote Monitoring Rmon Port Redirect FunctionStandards Compatibility Switching Options802.1p Port Priority ManagementUPN Support Getting Help Page 10BASE-T TWISTED-PAIR Network Network Requirements1000BASE-FX SINGLE-MODE and Multimode FIBER-OPTIC Network 100BASE-TX TWISTED-PAIR Network1000BASE-T TWISTED-PAIR Network Required Tools Hardware InstallationUnpacking the Device Installing Optional MINI-GBICsPreparation InstallationRemoving the Mini-GBIC Mini-GBIC with LC Connector C1H124-48 shownClearance Required for Tabletop or Shelf Installation Installing the DeviceGuidelines for Rackmount Installation Rackmount InstallationRack Mounting the Device Fastening the Device to the Rack Connecting PowerConnecting to the Network Connecting to the NetworkConnecting a Twisted Pair Segment to the Device Connecting UTP CablesFour-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX RX+ TX+ Connecting Fiber-Optic Cables to MT-RJ Ports CPU RPS Connecting Fiber-Optic Cables to LC Ports Connecting to the Network 13 Cable Connection to LC Multimode Fiber-Optic Connectors What Is Needed Connecting to Console Port for Local ManagementConnecting to an IBM or Compatible Device 14 Connecting an IBM PC or Compatible Connecting to a VT Series Terminal15 Connecting a VT Series Terminal Connecting to a Modem16 Connecting to a Modem Adapter Wiring and Signal Assignments Modem Port Adapter Wiring and Signal Diagram RJ45 DB25 Initial Logon to Device Management Completing the InstallationPage Using Lanview TroubleshootingCPU No link OFF Troubleshooting ChecklistConfiguration Guide for instructions to Reset Button Using the Reset ButtonSpecifications C1G124-24 and C1H124-48 Specifications Redundant Power Source Connector MGBIC-LC01 / MGBIC-MT01 Specifications 1000BASE-SX Gigabit Ethernet SpecificationsMGBIC-LC09 Specifications 1000BASE-LX Console Port Pinout Assignments

C1H124-24, C1H124-48 specifications

Enterasys Networks, a prominent player in the field of networking technology, has developed a range of innovative solutions tailored for modern enterprise demands. Among their offerings are the C1H124-48 and C1H124-24 switches, both designed to facilitate robust connectivity and superior network performance.

The Enterasys C1H124-48 is a 48-port Ethernet switch, designed to meet the needs of dense network environments. It supports a variety of Ethernet standards, making it versatile for different deployment scenarios. This model boasts advanced Layer 2 switching capabilities, ensuring that data packets are efficiently managed and routed within local networks. With support for Power over Ethernet (PoE), this switch can supply power to connected devices, such as IP phones and wireless access points, without the need for separate electrical wiring.

Conversely, the C1H124-24 is a 24-port variant that shares many features with its larger counterpart. It is ideal for smaller office environments or as part of a larger stack in complex installations. Both models support high throughput rates to handle heavy data traffic, ensuring seamless connectivity and minimal latency for end-users.

One of the key strengths of both switches is their integration of advanced security features. They support features such as VLAN tagging and Access Control Lists (ACLs), allowing network administrators to segment traffic and enforce strict security protocols. This is essential for protecting sensitive data and ensuring compliance with industry regulations.

In addition to security, the C1H124 models utilize cutting-edge technologies such as Quality of Service (QoS) to prioritize critical network applications, ensuring that bandwidth-intensive tasks like video conferencing and cloud applications receive the necessary resources. This capability is vital in modern enterprises where operational continuity depends on reliable network performance.

Additionally, Enterasys Networks emphasizes ease of management with both models. They come equipped with intuitive management interfaces and support for network management protocols, allowing for straightforward monitoring and configuration. This reduces the administrative burden on IT staff and enhances operational efficiency.

In summary, the Enterasys Networks C1H124-48 and C1H124-24 switches are well-engineered solutions that cater to a variety of networking needs. With their comprehensive feature set, including PoE support, advanced security, QoS, and user-friendly management, they are positioned to enhance network performance and security in diverse organizational settings. The decision to adopt these switches can lead to significant improvements in connectivity and overall network efficiency.