C9400-LC-48U Cisco 48 Ports Line Card Switch Catalyst 9400 New

In the rapidly evolving landscape of networking technology, the Catalyst 9400 Series has emerged as a powerful and versatile solution, providing businesses with the connectivity and performance they need. One crucial component of this series is the C9400-LC-48U, a line card switch designed to enhance network capabilities. In this description, we will delve into the features and specifications of the C9400-LC-48U, with a focus on its 48 ports, RJ-45 connectors, support for various Ethernet standards, and energy-efficient technologies.

Before we explore the specifics of the C9400-LC-48U, let's take a moment to understand the broader context of the Catalyst 9400 Series. Cisco's Catalyst 9400 switches are designed to meet the demands of modern network infrastructures, offering high performance, scalability, and advanced features. These switches are suitable for a variety of environments, including enterprise networks, data centers, and service provider networks.

Line cards are fundamental building blocks of modular switches like the Catalyst 9400 Series. They determine the types and number of ports available on the switch, enabling organizations to customize their network configurations based on specific requirements. The C9400-LC-48U, as a line card, plays a crucial role in expanding the connectivity options of the Catalyst 9400 switch.

Now, let's shift our focus to the C9400-LC-48U itself, examining its key features and functionalities in detail.

Connectivity is at the heart of networking, and the C9400-LC-48U excels in this aspect with its 48 ports. These ports serve as the entry points for various devices to connect to the network, providing ample capacity for expanding and accommodating a growing number of networked devices.

The C9400-LC-48U is equipped with RJ-45 connectors, a widely adopted standard for Ethernet connectivity. The advantage of using RJ-45 connectors lies in their ubiquity and compatibility with a broad range of devices. Whether it's connecting computers, printers, or other networked equipment, RJ-45 connectors ensure seamless interoperability.

The versatility of the C9400-LC-48U is further underscored by its support for 10/100/1000Base-T, a set of Ethernet standards that encompass Fast Ethernet (10/100Base-T) and Gigabit Ethernet (1000Base-T). This flexibility allows organizations to integrate the switch into existing networks with different speed requirements, ensuring a smooth transition to higher bandwidths when needed.

Gigabit Ethernet, a standard that provides data transfer rates of 1 gigabit per second, is a cornerstone of modern networking. The C9400-LC-48U leverages Gigabit Ethernet over twisted pair cables, enabling high-speed data transfer and low-latency communication. This is particularly beneficial for applications that demand rapid data exchange, such as video conferencing and large file transfers.

Powering network devices efficiently is a critical consideration in contemporary networking environments. The C9400-LC-48U supports Universal Power over Ethernet (UPoE), a technology that extends the capabilities of Power over Ethernet (PoE). UPoE provides higher power levels, making it suitable for a broader range of devices, including IP cameras, wireless access points, and advanced IoT (Internet of Things) devices.

In an era where sustainability is a priority, energy-efficient technologies play a crucial role in minimizing the environmental impact of networking equipment. The C9400-LC-48U complies with the 802.3az standard, commonly known as Energy Efficient Ethernet (EEE). This standard introduces mechanisms to reduce power consumption during periods of low network activity, contributing to energy savings and lower operational costs.

The inclusion of the 802.3az Module further enhances the power management capabilities of the C9400-LC-48U. This module follows industry-standard protocols for energy-efficient Ethernet, contributing to a greener and more sustainable network environment.

• Scalability and Flexibility: With its 48 ports and support for various network speeds, the C9400-LC-48U offers scalability and flexibility. This makes it an ideal choice for businesses with evolving network requirements.
• Cost-Effective Power Distribution: The UPoE feature not only simplifies cable management but also contributes to cost-effective power distribution. By delivering power and data over a single cable, installation and maintenance costs are reduced.
• Enhanced Network Performance: Leveraging advanced technologies such as twisted pair Gigabit Ethernet and Energy Efficient Ethernet, the C9400-LC-48U ensures enhanced network performance. Reliable and high-speed data transmission is crucial for meeting the demands of modern applications.
• Eco-Friendly Operation: The integration of Energy Efficient Ethernet aligns the C9400-LC-48U with environmentally conscious practices. By optimizing power usage, the switch contributes to a greener and more sustainable network infrastructure.

The Cisco Catalyst 9400 Series 48 Ports Line Card Expansion Module (C9400-LC-48U) is an expansion module for the Cisco Catalyst 9400 Series of modular core and distribution layer switches. It provides 48 Gigabit Ethernet ports that can be configured as either copper or fiber ports, depending on the type of device being connected and the distance between the device and the switch.

In terms of connectivity, the model provides 48 Gigabit Ethernet ports that support full-duplex operation at wire speed, allowing for maximum data transfer rates. This can help to ensure that users of the digital workplace have fast and reliable access to the resources they need, such as email, file servers, and web applications.

In addition, the model interfaces support Quality of Service (QoS) features such as traffic shaping, rate limiting, and priority queues. These features allow network administrators to prioritize important traffic such as voice and video, and ensure that these time-sensitive applications have the bandwidth they need to operate smoothly, providing a better user experience.

The interfaces also support advanced security features like Access Control Lists (ACLs) and MACsec encryption which can be used to secure the network by controlling access to the network resources and protect the data in transit between devices on the network.

The model interfaces can be used for various purposes like connecting access layer switches, servers, storage devices, and other network devices. This can help to provide a more flexible and scalable network that can adapt to the changing needs of the digital workplace.

• 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

• 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

• Operating temperature:
• Normal Operating Temperature and Altitudes:
• 27° to 109°F (-5 to +45°C), up to 6,000 feet (1800 m)
• 27° to 104°F (-5 to +40°C), up to 10,000 feet (3000 m)
• The minimum ambient temperature for cold startup is 0°C
• Short-Term Exceptional Conditions:
• 27° to 119°F (-5 to +55°C), up to 6,000 feet (1800 m)
• 27° to 114°F (-5 to +50°C), up to 10,000 feet (3000 m)
• Not more than following in one year: 96 consecutive hours, or 360 hours total, or 15 occurrences
• Storage temperature: -40° to 158° F (-40° to 70°C)
• Relative humidity: 10 to 95%, non-condensing
• Operating altitude: -60 to 3000m

Electromagnetic Emissions Certifications

• 47 CFR Part 15
• CISPR22 Class A
• EN 300 386 V1.6.1
• EN 55022 Class A
• EN 55032 Class A
• CISPR 32 Class A
• EN61000-3-2
• EN61000-3-3
• ICES-003 Class A
• TCVN 7189 Class A
• V-3 Class A
• CISPR24
• EN 300 386
• EN55024
• TCVN 7317

Miscellaneous

• Compliant Standards: AS/NZS 60950-1
• CAN/CSA C22.2 No. 60950-1, CISPR 22 Class A
• CISPR 32 Class A, EN 300 386 V1.6.1, EN 55022 Class A
• EN 55032 Class A, EN 60950-1, EN61000-3-2
• EN61000-3-3, FCC CFR47 Part 15, ICES-003 Class A
• IEC 60950-1, IEEE 1588, Laser Class 1, RoHS 5/6, UL 60950-1
• Color Category: Gray

Compliant Standards

• IEEE 802.1ae
• IEEE 802.1as
• IEEE 802.3
• IEEE 802.3ab
• IEEE 802.3ad (LACP), IEEE 802.3af
• IEEE 802.3at, IEEE 802.3az
• IEEE 802.3x, IEEE 802.3z

Compatibility

• Catalyst 9400 Series Supervisor Engines:
• C9400-SUP-1,
• C9400-SUP-1XL,
• C9400-SUP-1XL-Y

In general, the C9400-LC-48U is a key component of the Catalyst 9400 Series, offering organizations a versatile and high-performance solution for their networking needs. With 48 ports, RJ-45 connectors, support for various Ethernet standards, UPoE capabilities, and adherence to energy-efficient technologies, this line card switch is well-equipped to meet the demands of modern and future networks. As businesses continue to evolve, the C9400-LC-48U stands as a reliable and scalable option, providing the connectivity and efficiency required for success in the digital age.