思科 Catalyst 9300L-48P-4X-E 交换机 (C9300L-48T-4X-E) 品牌名称: 思科 思科 - Cisco

Front view of Cisco Catalyst 9300L-48P-4X-E switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports in silver chassis-alternate-image1
Front view of Cisco Catalyst 9300L-48P-4X-E switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports in silver chassis-alternate-image1
Front view of Cisco Catalyst 9300L-48P-4X-E switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports in silver chassis-alternate-image1
思科 Catalyst 9300L-48P-4X-E 交换机 (C9300L-48T-4X-E) 品牌名称: 思...
Front view of Cisco Catalyst 9300L-48P-4X-E switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports in silver chassis-alternate-image1

思科 Catalyst 9300L-48P-4X-E 交换机 (C9300L-48T-4X-E) 品牌名称: 思科 思科 - Cisco

Cisco C9300L-48T-4X-E

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产品关键特征

  • 🔌 48 Gigabit Ethernet ports + 4 x 10G uplink ports
  • 🌐 Layer 3 enterprise-grade switch with SD-Access support
  • ⚡ 350W power consumption with redundant power supply option
  • 🔄 StackWise technology with high-density stacking capability
  • 📡 Supports both fiber optic and twisted pair connections
  • 🚀 10GBase-X and 1000Base-T network technology support
  • 💼 1.7" x 17.5" x 16.1" rack-mountable form factor
  • 🔧 4 SFP+ expansion slots for flexible connectivity
  • 💻 x86 CPU architecture with container support
  • 🛡️ Advanced security features with Cisco IOS XE
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Cisco

C9300L-48T-4X-E-Refurbished

Cisco Catalyst 9300L-48P-4X-E: Enterprise-Grade Layer 3 Switch with Advanced Security Features

The Cisco Catalyst 9300L-48P-4X-E is a high-performance Layer 3 enterprise switch that delivers exceptional networking capabilities with 48 Gigabit Ethernet ports and 4 x 10GbE uplink ports. As part of Cisco's leading stackable enterprise switching platform, it's specifically engineered for advanced security, IoT integration, mobility, and cloud solutions, making it the cornerstone of Software-Defined Access (SD-Access) architecture.

Advanced Network Architecture and Performance

Featuring a robust architecture with up to 480 Gbps stacking bandwidth, this Catalyst switch provides industry-leading density and flexible uplink options. The switch supports both optical fiber and twisted pair media types, accommodating various network configurations with 1000Base-T and 10GBase-X technology support.

Connectivity and Port Configuration

The C9300L-48T-4X-E comes equipped with:

  • 48 Gigabit Ethernet network ports
  • 4 dedicated 10 Gigabit SFP+ expansion slots
  • Stackable architecture with dedicated stack ports
  • Non-shared SFP slots for maximum flexibility

Enterprise-Grade Features and Management

Built on Cisco's Unified Access Data Plane 2.0 architecture, this switch delivers:

  • Layer 3 switching capabilities
  • Advanced security features through Cisco IOS XE
  • IoT convergence support
  • Comprehensive network management options
  • Software-Defined Access (SD-Access) compatibility
Power and Efficiency: The switch features a 350W power consumption rating with redundant power supply support, ensuring continuous operation in critical enterprise environments.

Physical Specifications and Installation

Designed for enterprise deployment, the switch offers:

  • Rack-mountable form factor (1.7" H x 17.5" W x 16.1" D)
  • Manageable weight of 15.50 lb
  • Flexible mounting options for data center and wiring closet installations

Software and Licensing

The Catalyst 9300L-48P-4X-E supports Cisco DNA Software, providing:

  • Flexible licensing models
  • Investment protection through software services-enabled license portability
  • Access to updates and upgrades via Cisco Software Support Services (SWSS)
  • Cost-effective entry point with Cisco DNA Subscription for Switching model

Key Applications

  • Enterprise campus networks
  • High-density Wi-Fi 6 and 802.11ac Wave2 deployments
  • IoT and mobility solutions
  • Cloud-ready infrastructure
  • Software-defined networking implementations

建设于安全、物联网、移动性和云端

Cisco® Catalyst® 9300系列交换机是思科的主要堆叠式企业交换平台，专为安全、物联网、移动性和云端而构建。它们是行业中部署最广泛的交换平台的下一代产品。Catalyst 9300系列交换机是软件定义接入（SD-Access）的基础构建模块，是思科主导的企业架构。以高达480 Gbps的堆叠带宽，它们是业界最高密度的堆叠带宽解决方案，拥有最灵活的上行架构。Catalyst 9300系列交换机是面向高密度Wi-Fi 6和802.11ac Wave2的第一个优化平台，为网络规模设定了新的极限。这些交换机也已准备好迎接未来，采用x86 CPU架构和更多内存，使其能够在交换机中直接托管容器并运行第三方应用程序和脚本。

Catalyst 9300系列交换机设计采用思科StackWise®技术，支持非停机转发与状态切换（NSF/SSO），提供了堆叠式（低于50毫秒）解决方案中最具弹性的部署。高度弹性和高效的电力架构采用思科StackPower®，提供高密度的Cisco通用以太网电源（Cisco UPOE®）和以太网加电（PoE+）端口。这些交换机基于思科统一访问 Data Plane 2.0（UADP）2.0架构，不仅保护您的投资，还能实现更大规模和更高吞吐量。现代操作系统Cisco IOS® XE具有可编程性，提供先进的安全功能和物联网（IoT）融合。

软件定义接入的基础

先进的持久性安全威胁。物联网设备的指数式增长。无处不在的移动性。云端采用。所有这些都需要一个集成了先进硬件和软件创新的网络布局，以自动化、保护和简化客户网络。这个网络布局的目标是通过加速推出业务服务，实现客户收入的增长。

配备软件定义接入（SD-Access）的思科数字网络架构（Cisco DNA）是推动业务的网络布局。这是一个开放、可扩展、以软件驱动的架构，可以加速和简化企业网络运营。可编程的架构使您的IT员工摆脱耗时、重复的网络配置任务，从而能够专注于积极变革业务的创新。SD-Access实现了从边缘到云端的基于策略的自动化，具有基本功能。这些功能包括：

  • 简化设备部署
  • 统一管理有线和无线网络
  • 网络虚拟化和分段
  • 基于组的策略
  • 基于上下文的分析

思科DNA软件

思科DNA软件为访问、广域网和数据中心领域的软件购买提供了一种有价值且灵活的方式。在产品生命周期的每个阶段，思科DNA软件都有助于更轻松地购买、管理和升级您的网络和基础设施软件。思科DNA软件提供：

  • 灵活的许可模型，可将客户的软件支出平稳分配到时间上
  • 通过软件服务启用的许可可移植性，保护软件购买的投资
  • 通过思科软件支持服务（SWSS）从思科获得更新、升级和新技术的访问
  • 通过新的供应订阅模型降低入门成本

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.

Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

常见问题
The Cisco Catalyst 9300L-48P-4X-E Switch is a high-performance enterprise switch featuring 48 Gigabit Ethernet ports and 4 x 10 Gigabit Ethernet uplink ports. It supports Software-Defined Access (SD-Access), offers up to 480 Gbps stacking bandwidth, and includes StackWise technology for flexible deployment. The switch runs on Cisco IOS XE with programmability, supports IoT convergence, and provides advanced security features. It's optimized for high-density Wi-Fi 6 and 802.11ac Wave2, and includes StackPower technology for efficient power management.
The Cisco Catalyst 9300L-48P-4X-E is a rack-mountable switch with dimensions of 1.7" height x 17.5" width x 16.1" depth. It weighs approximately 15.50 lb. The form factor is designed for standard rack installation, making it suitable for enterprise network deployments. The compact 1RU design helps optimize rack space while providing high-density port connectivity.
This Layer 3 switch features 48 Gigabit Ethernet network ports (1000Base-T) and 4 x 10 Gigabit Ethernet uplink ports (10GBase-X). It supports both optical fiber and twisted pair media types. The switch includes 4 SFP+ expansion slots for flexible connectivity options. The modular design with stacking capability allows for network scalability, and the uplink ports provide high-speed connectivity to the network core.
The switch features a power consumption of 350W and supports redundant power supplies for enhanced reliability. It includes Cisco StackPower technology, which enables power sharing across stacked switches. The switch supports Cisco Universal Power over Ethernet (Cisco UPOE) and Power over Ethernet Plus (PoE+) capabilities, making it ideal for powering devices like IP phones, wireless access points, and IoT devices.
The switch is fully manageable and runs on Cisco IOS XE operating system with programmability features. It supports Cisco DNA (Digital Network Architecture) software, offering simplified device deployment, unified management of wired and wireless networks, and network virtualization. The x86 CPU architecture allows it to host containers and run third-party applications. It includes features for policy-based automation, group-based policies, and context-based analytics.
The switch is built with advanced security capabilities through Cisco IOS XE. It provides protection against advanced persistent security threats and supports secure network segmentation. The platform includes integrated security features for threat detection and defense, supports secure access policies through SD-Access, and enables secure IoT convergence. It also provides network virtualization and segmentation capabilities for enhanced security isolation.
The Catalyst 9300L-48P-4X-E supports Cisco StackWise technology for scalable deployment, providing up to 480 Gbps of stacking bandwidth. It features nonstop forwarding with Stateful Switchover (NSF/SSO) for resilient operations, offering sub-50-ms recovery in stacked configurations. The UADP 2.0 architecture enables larger scale and higher throughput, while the modular design allows for flexible expansion through the 4 SFP+ slots.
The switch supports Cisco DNA Software licensing, offering flexible licensing models for access, WAN, and data center domains. The software subscription model includes access to updates, upgrades, and new technology through Cisco Software Support Services (SWSS). The Cisco DNA Subscription for Switching provides investment protection for software purchases through license portability and offers a lower cost of entry with subscription-based pricing.

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