Connecting to the Network

Connecting to the Network

This section provides the procedure to connect fiber‐optic cables from the fixed front panel MT‐RJ ports to the network or other devices. In addition this section will also cover connections of any installed optional Mini‐GBICs to the network or other devices.

•Connecting Fiber‐Optic Cables from A2H124‐24FX to the Network on page 3‐24

•Connecting Fiber‐Optic Cables to MT‐RJ Mini‐GBIC Ports on page 3‐26

•Connecting Fiber‐Optic Cables to LC Mini‐GBIC Ports on page 3‐28

•Connecting UTP Cables to RJ45 Mini‐GBIC Ports on page 3‐30

Connecting Fiber-Optic Cables from A2H124-24FX to the Network

This section provides the procedure to connect fiber‐optic cables from the 100BASE‐FX, MT‐RJ front panel ports of the A2H124‐24FX to the network or other devices. Each fiber‐ optic link consists of two fiber‐optic strands within the cable: Transmit (TX) and Receive (RX).

The transmit strand from an A2H124‐24FX port connects to the receive port of a fiber‐ optic 100BASE‐FX Ethernet device at the other end of the segment. The receive strand of the applicable MT‐RJ port on the switch connects to the transmit port of the fiber‐optic 100BASE‐FX Ethernet device.

Note: An odd number of crossovers (preferably one) must be maintained between devices so that the transmit port is connected to the receive port of the other device and vice versa.

To connect a fiber‐optic cable segment to the switch, refer to Figure 3‐15 and proceed as follows:

1.Remove the protective covers (not shown) from the MT‐RJ front panel connector and from the connector on each end of the cable.

Note: Leave the protective covers in place when the connectors are not in use to prevent contamination.

Caution: Do not touch the ends of the fiber-optic strands, and do not let the ends come in contact with dust, dirt, or other contaminants. Contamination of cable ends causes problems in data transmissions. If the ends of the fiber-optic strands become contaminated, use a canned duster to blow the surfaces clean. A cleaning swab saturated with optical-grade isopropyl alcohol may also be used to clean the ends.

Precaución: No toque los extremos de los cables de fibra óptica y evite su contacto con el polvo, la suciedad o con cualquier otro contaminante. Si los extremos de los cables se ensucian, es posible que la transmisión de datos se vea afectada. Si nota que los extremos de los cables de fibra óptica se ensucian, utilice aire comprimido para limpiarlos. También puede limpiarlos con un estropajo embebido en alcohol isopropílico.

3-24 Hardware Installation

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Enterasys Networks A2H124-24FX manual Connecting to the Network
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A2H124-24FX specifications

Enterasys Networks A2H124-24FX is a high-performance network switch designed to meet the demands of modern data centers and enterprise environments. This switch exemplifies the blend of reliability, scalability, and advanced features that enterprises require to ensure seamless connectivity and data management.

One of the main features of the A2H124-24FX is its 24 Fast Ethernet (10/100) ports. These ports provide a robust foundation for connecting various devices within a network, making it ideal for workplaces that require extensive connectivity options. Additionally, the switch supports up to 4 Gigabit SFP (Small Form-factor Pluggable) uplink ports, which facilitate high-speed connections to backbone switches or routers, catering to bandwidth-intensive applications.

Another significant characteristic of the A2H124-24FX is its support for Power over Ethernet (PoE). This technology enables the switch to deliver power to connected devices such as IP phones, wireless access points, and security cameras through the same Ethernet cable that transmits data. This feature not only reduces the need for additional power supplies but also streamlines installation processes, reducing overall operational costs.

Security is a paramount concern for any enterprise network, and the A2H124-24FX addresses this through various advanced security features. It includes support for IEEE 802.1X Network Access Control, which ensures that only authenticated users can access the network. Additionally, it provides features such as MAC address filtering and VLAN support to segment network traffic and enhance overall security.

In terms of management, the Enterasys Networks A2H124-24FX is equipped with a user-friendly interface that allows network administrators to configure and monitor the switch effortlessly. It supports both CLI (Command Line Interface) and web-based management, providing flexibility depending on user preference.

This switch also supports advanced Layer 2 and Layer 3 capabilities, including Quality of Service (QoS) features that help prioritize traffic, ensuring that critical applications receive the necessary bandwidth for optimal performance.

In conclusion, the Enterasys Networks A2H124-24FX combines functionality, security, and ease of management, making it an ideal choice for businesses looking to enhance their network infrastructure. Its robust features and reliable performance can effectively support the complex demands of modern networking environments.
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