The Catalyst 9400 Series is a range of switches developed by Cisco Systems, a leading provider of networking solutions. These switches are designed to provide high-performance networking capabilities for businesses of all sizes. Among the various components of the Catalyst 9400 Series, the C9400-LC-48U= line card stands out as a crucial component, offering 48 ports for connecting devices to the network.
Understanding the Line CardsBefore delving into the specifics of the C9400-LC-48U= line card, it's essential to understand what a line card is and its role within a network switch.
A line card, also known as a blade or interface card, is a modular component of a network switch that enables connectivity between the switch and external devices. It typically consists of multiple ports, each capable of connecting to a single device or another network segment.
Overview of the C9400-LC-48U= Line CardThe C9400-LC-48U= line card is designed for use with the Catalyst 9400 Series switches. It features 48 ports, making it suitable for medium to large-scale network deployments where numerous devices need to be connected.
Port SpecificationsThe "48U" designation in the C9400-LC-48U= model indicates that it offers 48 ports. These ports utilize RJ-45 connectors, which are commonly used for Ethernet connections. RJ-45 connectors are known for their ease of use and widespread compatibility with various networking devices.
Supported Ethernet StandardsThe C9400-LC-48U= line card supports Ethernet connectivity at speeds of 10/100/1000 megabits per second (Mbps). This means that it is compatible with devices operating at Fast Ethernet (10/100 Mbps) and Gigabit Ethernet (1000 Mbps) speeds. This flexibility allows organizations to connect a wide range of devices to their network, including computers, printers, servers, and networking equipment.
Power Over Ethernet (PoE) SupportOne notable feature of the C9400-LC-48U= line card is its support for Ultra Power Over Ethernet (UPoE). PoE technology enables the simultaneous transmission of power and data over Ethernet cables, eliminating the need for separate power sources for connected devices. UPoE extends this capability by delivering higher power levels, making it suitable for powering devices with greater energy requirements, such as IP cameras, access points, and IoT devices.
Energy EfficiencyThe C9400-LC-48U= line card incorporates Energy Efficient Ethernet (EEE) technology, which helps reduce power consumption during periods of low network activity. EEE allows devices to enter low-power states when idle, resulting in energy savings without compromising network performance. This feature aligns with Cisco's commitment to sustainability and reducing the environmental impact of networking infrastructure.
Key Features of the C9400-LC-48U= Line Card Switch48 PortsThe C9400-LC-48U= comes equipped with 48 ports, providing ample connectivity options for devices within the network. This ensures that numerous devices can be connected simultaneously, promoting efficient data transfer and communication.
RJ-45 ConnectivityThe inclusion of RJ-45 ports in the line card switch ensures compatibility with standard Ethernet cables. RJ-45 connectors are widely used in networking, making it easy to integrate the C9400-LC-48U= into existing setups.
10/100/1000Base-T SupportThe line card switch supports various Ethernet standards, including 10/100/1000Base-T. This versatility allows for flexible network configurations, accommodating different speed requirements for connected devices.
Twisted Pair Gigabit EthernetUtilizing twisted pair cables, the C9400-LC-48U= ensures reliable and high-speed Gigabit Ethernet connections. Twisted pair cables are known for their effectiveness in minimizing electromagnetic interference, enhancing signal integrity.
UPoE (Universal Power over Ethernet) SupportUniversal Power over Ethernet (UPoE) is a feature that enables the delivery of both data and power over a single Ethernet cable. This is particularly useful for devices like IP cameras, access points, and VoIP phones, simplifying installation and reducing cable clutter.
Energy Efficient Ethernet (802.3az)The Energy Efficient Ethernet (EEE) standard, specifically 802.3az, is supported by the C9400-LC-48U=. This feature promotes energy savings by dynamically adjusting power consumption based on network traffic, reducing energy costs and environmental impact.
Modular DesignThe Catalyst 9400 Series is known for its modular architecture, and the C9400-LC-48U= is no exception. The modular design allows for flexibility in scaling the network infrastructure based on evolving requirements, making it a future-proof investment.
Compliance with Industry StandardsThe C9400-LC-48U= line card adheres to industry standards, including IEEE 802.3az, which defines mechanisms for reducing power consumption in Ethernet networks. By complying with these standards, Cisco ensures interoperability with other networking equipment and compatibility with existing network infrastructures.
ScalabilityOne of the key advantages of the Catalyst 9400 Series switches, including the C9400-LC-48U= line card, is their modular design. This modularity allows organizations to customize their network infrastructure according to their specific requirements and easily scale their deployments as their needs evolve. Additional line cards, modules, and accessories can be added to the switch chassis as needed, providing flexibility and investment protection.
Deployment ScenariosThe C9400-LC-48U= line card is well-suited for various deployment scenarios across different industries. Some common use cases include:
- Enterprise Networks: Large enterprises can leverage the high port density and PoE capabilities of the C9400-LC-48U= line card to connect a multitude of devices, including workstations, IP phones, and wireless access points, within their office environments.
- Campus Networks: Educational institutions and campus environments require robust networking solutions to support a diverse range of applications and devices. The C9400-LC-48U= line card can facilitate seamless connectivity for classrooms, administrative offices, and common areas within a campus setting.
- Data Centers: In data center environments, where high-density computing and networking equipment are deployed, the C9400-LC-48U= line card can serve as a reliable and scalable connectivity solution. Its support for Gigabit Ethernet speeds and UPoE enables data center operators to efficiently manage power and connectivity for servers, storage systems, and networking gear.
- Healthcare Facilities: Healthcare organizations rely on network infrastructure to support critical operations, including electronic health records (EHR), medical imaging, and communication systems. The C9400-LC-48U= line card can help healthcare facilities maintain secure and reliable connectivity for medical devices, patient monitoring equipment, and administrative systems.
- Manufacturer: Cisco
- Model Number or SKU# C9400-LC-48U=
- Product Line: Catalyst
- Product Series: 9400
- Product Name: Catalyst 9400 Module
- Product Type: Ethernet Switch
- Application/Usage: Data Networking
- Number of Ports: 48 Ports
- Ethernet interface type: Gigabit Ethernet
- Ethernet LAN data rates: 10,100,1000 Mbit/s
- IEEE 1588
- EEE 802.1as
- IEEE 802.3ab
- IEEE 802.3af
- IEEE 802.3at
- IEEE 802.3az
- IEEE 802.3bz
- IEEE 802.3x
- IEEE 802.3z
- Media Type Supported: Twisted Pair
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
- Gigabit EtherChannel: All 1000 Mbps ports
- 10 Gigabit EtherChannel: All 10Gbps ports
- IEEE 802.3ad (Link Aggregation Control Protocol): All 1000 Mbps ports
- Port Aggregation Protocol (PagP): Yes
- Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T Network
- Number of ports per tuple: 8
- EtherChannel and IEEE 802.3ad technology across line cards: Yes
- Energy Efficient Ethernet
- Port Aggregation Protocol (PAgP) support
- Precision Time Protocol (PTP)
- TrustSec support
In general, the C9400-LC-48U= Catalyst 9400 Series 48 Ports Line Card Switch RJ-45 10/100/1000Base-T Twisted Pair Gigabit Ethernet UPoE Energy Efficient Ethernet 802.3az Module is a versatile and high-performance networking component designed to meet the demands of modern business environments. With its 48 ports, PoE support, energy efficiency features, and compliance with industry standards, it offers organizations a reliable and scalable solution for building robust network infrastructures. Whether deployed in enterprise, campus, data center, or healthcare settings, the C9400-LC-48U= line card provides the connectivity and flexibility needed to support a wide range of applications and devices.
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