Description

The C9300-48S-E is a 48-port fiber-optic switch from the Cisco Catalyst 9300 Series, designed for high-density fiber network connectivity. It’s an ideal choice for businesses that need high-performance, scalable access-layer switches to connect a large number of fiber-optic devices in their network, such as servers, data centers, and core switches.

With Layer 3 routing, stacking, and integration with Cisco DNA Center, the C9300-48S-E delivers automation, network security, and easy management for enterprise networks. The switch is also fully compatible with Cisco’s Software-Defined Access (SDA) and Cisco Digital Network Architecture (DNA), providing a future-proof, scalable solution.

Key Features:

• 48 SFP Ports (Fiber-Optic Connectivity):

  • The C9300-48S-E comes with 48 SFP (Small Form-factor Pluggable) ports that provide fiber-optic connectivity for longer-distance connections and higher-speed links compared to traditional copper Ethernet ports.

  • SFP ports offer flexibility for using different types of fiber optics (e.g., SX, LX, LHX), depending on the distance and bandwidth requirements.

  • This is ideal for environments where high-bandwidth and low-latency communications are required, such as connecting to core switches, data centers, or network uplinks.

• Layer 3 Routing:

  • The C9300-48S-E supports Layer 3 routing, which allows it to manage traffic between different subnets and VLANs. This includes support for static routing, OSPF, EIGRP, BGP, and IPv6 routing.

  • Layer 3 capabilities are ideal for networks that need inter-network communication between different segments, such as those in enterprise campuses or data centers.

• StackWise Technology:

  • The C9300-48S-E supports stacking with StackWise-480 technology, which allows you to stack up to 8 switches and manage them as a single unit. This simplifies network management and scaling.

  • StackWise-480 provides 480 Gbps of stack bandwidth, enabling fast communication between stacked switches and ensuring high availability and redundancy.

• Power over Ethernet (PoE) (Optional):

  • The C9300-48S-E can support PoE if equipped with the appropriate power supply modules (sold separately). This feature enables the switch to power connected devices such as IP phones, wireless access points, and security cameras over the same fiber-optic cables used for data transmission.

  • PoE+ (802.3at) and PoE++ (802.3bt) are supported, providing up to 60W per port (depending on the power supply configuration).

• Security Features:

  • The C9300-48S-E includes a suite of advanced security features:

    • 802.1X Authentication: For authenticating and authorizing devices before granting access to the network.

    • Cisco TrustSec: Provides policy-based security for managing user and device access across the network.

    • MACsec: Securely encrypts communication between switches to prevent data theft or manipulation.

    • Advanced Threat Protection: Built-in mechanisms to protect against network-based attacks, ensuring the integrity and safety of the network.