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by Cisco
Product Line: Cisco Catalyst 4900 Series Switches
Product Type: Switch
Original price $0.00 - Original price $482.00
Original price
$0.00 - $482.00
Current price $482.00
Title: Used

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Product Description

The WS-X4908-10G-RJ45 is equipped with 8 ports supporting both half and full duplex modes, with port speeds of 1 Gbps or 10 Gbps. It utilizes an RJ-45 connector, compatible with Category 6, 6a, and 7 cables, enabling distances up to 180.5 ft for 10 Gbps with Category 6 and up to 328 ft for both 1 Gbps and 10 Gbps with Category 6a and 7. The module does not support Power over Ethernet (PoE) and pluggable transceivers, and it features 3 LED indicators for status monitoring.

Key Feature for the WS-X4908-10G-RJ45

  • What is the number of ports available on this networking hardware?
    The hardware comes with 8 ports.
  • Can the ports operate in both half and full duplex modes?
    Yes, the ports support both half and full duplex modes.
  • What port speeds are supported?
    Ports support 1 Gbps and 10 Gbps speeds.
  • What type of connector is used?
    The hardware utilizes RJ-45 connectors.
  • Which cable types are compatible with this device?
    It supports Category 6, Category 6a, and Category 7 cables.
  • What is the maximum cabling distance for 10 Gbps using Category 6?
    For 10 Gbps, the maximum distance using Category 6 cables is up to 180.5 ft.
  • How far can Category 6a cables transmit data at 1 Gbps?
    Category 6a cables can transmit data up to 328 ft at 1 Gbps.
  • Is Power over Ethernet supported by this device?
    No, Power over Ethernet is not supported.
  • How many LED indicators does the hardware have?
    There are 3 LED indicators on the hardware.
  • Are pluggable transceivers compatible with this networking hardware?
    No, pluggable transceivers are not supported.

Product Review

The Cisco WS-X4908-10G-RJ45 module offers 8 ports with the flexibility of half or full duplex mode, catering to varied network demands. It supports 1 Gbps and 10 Gbps speeds over Category 6, 6a, and 7 cables with a maximum 10 Gbps distance of up to 328 ft using Category 6a or 7, ensuring efficient connectivity options for high-speed networks. However, the lack of Power over Ethernet (PoE) support and pluggable transceivers may limit its application in environments requiring advanced power and network module flexibility.


The Cisco WS-X4908-10G-RJ45 is a versatile networking module designed to cater to high-speed connectivity demands in modern enterprise environments. This module features eight ports, providing a compact yet powerful solution for expanding network capabilities. Each port supports dual-speed operation, capable of delivering data transfer rates of either 1 Gbps or 10 Gbps, thus offering flexibility in network design and scalability to accommodate future bandwidth requirements. One of the key aspects of this module is its support for both half and full duplex modes, allowing for efficient and adaptable communication strategies across the network. This versatility ensures that the module can be integrated into a wide range of network architectures, optimizing throughput and reducing potential bottlenecks. Connectivity is facilitated through RJ-45 connectors, a standard interface that ensures compatibility with a broad array of networking equipment. The module's support for Category 6, Category 6a, and Category 7 cabling enables it to operate over significant distances without signal degradation. Specifically, when using Category 6 cabling, the module can achieve 10 Gbps speeds up to 180.5 feet and 1 Gbps speeds up to 328 feet. Both Category 6a and Category 7 cabling extend the 10 Gbps capability to a maximum distance of 328 feet, ensuring high-speed connections across larger deployment areas without the need for signal boosters or repeaters.
  • The module does not provide Power over Ethernet (PoE) functionality, focusing instead on high-speed data transmission capabilities.
  • It is equipped with three LED indicators for simplified monitoring of operational status, link activity, and speed, enabling easy diagnostics and troubleshooting.
  • Pluggable transceivers are not supported, as the module utilizes fixed RJ-45 ports for connectivity, emphasizing ease of deployment and reliability.
The absence of PoE support underscores the module's specialized role in facilitating high-speed data connectivity rather than powering remote devices. This focus ensures that resources are optimized for performance and reliability in data transmission tasks. The inclusion of three LED indicators simplifies network management tasks, providing at-a-glance insights into the operational status of each port, which is crucial for maintaining optimal network performance. Despite the lack of support for pluggable transceivers, the Cisco WS-X4908-10G-RJ45 compensates with its high-speed capabilities and support for advanced cabling standards. This design choice ensures that the module can deliver consistent, high-quality performance across a variety of networking scenarios, making it a valuable addition to enterprise networking infrastructures. In summary, the Cisco WS-X4908-10G-RJ45 is a powerful networking module that offers high-speed connectivity, flexibility, and ease of use for enterprise networks. Its support for advanced cabling standards and dual-speed operation across all ports makes it an ideal solution for expanding network capacity and future-proofing investments in network infrastructure.


Item CodeCisco WS-X4908-10G-RJ45
Total Ports8
Duplex CapabilityEither Half or Full
Operational Speed1 Gbps or 10 Gbps
Interface TypeRJ-45
Supported Cable TypesCat 6, Cat 6a, Cat 7
Max Length for Cat 6 at 10 Gbps55 meters
Max Length for Cat 6 at 1 Gbps100 meters
Max Length for Cat 6a/7 at 10 Gbps100 meters
Max Length for Cat 6a/7 at 1 Gbps100 meters
Power over Ethernet (PoE)Unsupported
Indicator LEDs3
Hot-swappable ModulesUnavailable

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