WS-X6816-GBIC Cisco 16 Ports Switching Module
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WS-X6816-GBIC Cisco 16 Ports Switching Module Refurbished

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Part Number#: WS-X6816-GBIC
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Short Description:
WS-X6816-GBIC Catalyst 16 Ports Gigabit Interface converter (GBIC) Module 16 x GBIC Networking Switching Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of Cisco WS-X6816-GBIC Catalyst Module

The Cisco WS-X6816-GBIC Catalyst Module is a powerful networking component designed to enhance the capabilities of Cisco Catalyst switches. This module provides 16 ports for Gigabit Interface Converter (GBIC) modules, enabling high-speed connectivity and flexible networking configurations. In this comprehensive guide, we will explore the features, specifications, benefits, and potential applications of the Cisco WS-X6816-GBIC Catalyst Module.

Understanding Cisco Catalyst Switches

Before delving into the specifics of the WS-X6816-GBIC module, let's take a moment to understand Cisco Catalyst switches. Catalyst switches are widely used in enterprise networks to connect computers, servers, and other devices within a local area network (LAN). These switches provide advanced features such as VLAN support, Quality of Service (QoS) capabilities, and security features to optimize network performance and reliability.

Unveiling of Cisco WS-X6816-GBIC Catalyst Module

The Cisco WS-X6816-GBIC Catalyst Module is an expansion module designed to be installed in compatible Cisco Catalyst switches. It provides 16 slots for GBIC modules, allowing for high-speed connectivity to a variety of network devices. Each GBIC slot can accommodate a GBIC module, which can then be used to connect devices such as routers, servers, or other switches to the network.

Key Features of the Cisco WS-X6816-GBIC Catalyst Module
  • 16 GBIC Ports: The most prominent feature of the WS-X6816-GBIC module is its 16 GBIC ports, which offer high-speed connectivity options for a wide range of networking devices.
  • Gigabit Interface Converter (GBIC) Compatibility: The module supports GBIC modules, which are hot-swappable and interchangeable interface modules that allow for flexible networking configurations.
  • High-Speed Connectivity: With support for Gigabit Ethernet speeds, the WS-X6816-GBIC module ensures fast data transfer rates between connected devices, enhancing overall network performance.
  • Hot-Swappable Design: The hot-swappable design of the GBIC modules allows for easy installation and replacement without disrupting network operations, minimizing downtime, and simplifying maintenance tasks.
  • Compatibility with Cisco Catalyst Switches: The WS-X6816-GBIC module is compatible with a variety of Cisco Catalyst switches, providing scalability and flexibility to meet evolving network requirements.
  • Scalability: With 16 GBIC ports available, the module offers scalability to accommodate growing network infrastructure needs, making it suitable for small to large-scale deployments.
Benefits of the Cisco WS-X6816-GBIC Catalyst Module
  • Flexible Networking Configurations: The WS-X6816-GBIC module allows for flexible networking configurations, enabling organizations to tailor their network infrastructure to specific requirements.
  • High Performance: With support for Gigabit Ethernet speeds, the module delivers high performance and throughput, ensuring smooth and efficient data transfer across the network.
  • Scalability and Expansion: The module's 16 GBIC ports provide scalability and room for expansion, allowing organizations to easily add more network devices as their needs grow.
  • Reliability and Redundancy: Cisco Catalyst switches are known for their reliability and redundancy features, helping to ensure continuous network uptime and minimize the risk of downtime due to hardware failures.
  • Simplified Management: The WS-X6816-GBIC module can be easily managed and configured using Cisco's network management software, providing administrators with centralized control and monitoring capabilities.
  • Cost-Effective Solution: By offering a high density of GBIC ports in a single module, the WS-X6816-GBIC module provides a cost-effective solution for expanding network connectivity without the need for additional switches or infrastructure.
Use Cases and Applications

The Cisco WS-X6816-GBIC Catalyst Module is suitable for a wide range of use cases and applications, including:

  • Enterprise Networks: In large enterprise networks, the module can be used to connect multiple departments, floors, or buildings, providing high-speed connectivity for computers, servers, and other devices.
  • Data Centers: In data center environments, the module can be used to connect servers, storage devices, and networking equipment, enabling fast and reliable communication between various components.
  • Campus Networks: In educational institutions or corporate campuses, the module can be deployed to provide connectivity for classrooms, offices, and other areas, supporting a wide range of networking needs.
  • Service Provider Networks: In service provider environments, the module can be used to connect customers to the provider's network infrastructure, offering high-speed internet access and other services.
  • Telecommunications: In telecommunications networks, the module can be deployed in central offices or data centers to connect various network elements, such as routers, switches, and optical transport equipment.
  • Cloud Infrastructure: In cloud computing environments, the module can be used to provide connectivity for virtualized servers, storage resources, and other cloud-based services, ensuring fast and reliable communication between virtual instances.
High-Performance Switching Fabric

The WS-X6816-GBIC Cisco 16 Ports Networking Switching Module features a high-performance switching fabric, which is responsible for efficiently forwarding and processing network traffic. This high-performance switching fabric is designed to handle high-bandwidth applications and support large-scale network deployments, providing the following benefits:

  • High-Speed Forwarding: The switching fabric is capable of forwarding data at high speeds, allowing for rapid and efficient data transmission across the network.
  • Scalability: The switching fabric is scalable, allowing the network to grow and adapt to changing requirements over time.
  • High Availability: The switching fabric is designed with high availability in mind, providing redundant paths and mechanisms to ensure that network traffic continues to flow even in the event of failure.

This high-performance switching fabric helps ensure that the WS-X6816-GBIC switch is capable of meeting the demands of high-bandwidth applications and large-scale network deployments, making it a suitable solution for organizations with demanding networking requirements.

Key Features and Benefits

The WS-X6816-GBIC Cisco 16 Ports Networking Switching Module is a high-performance network switching module that provides several key features and benefits, including:

  • Gigabit Ethernet Connectivity: The module provides 16 Gigabit Ethernet ports, providing high-speed network connectivity for high-bandwidth applications and devices.
  • SFP and GBIC Support: The module supports both Small Form-Factor Pluggable (SFP) and Gigabit Interface Converter (GBIC) transceivers, providing flexible and scalable connectivity options for a variety of network environments.
  • High-Performance Switching Fabric: The module features a high-performance switching fabric that provides rapid and efficient data forwarding, allowing for rapid and efficient data transmission across the network.
  • Quality of Service (QoS): The module provides advanced Quality of Service (QoS) features that allow administrators to prioritize network traffic and ensure that critical applications receive the necessary network resources.
  • Virtual LANs (VLANs): The module supports Virtual LANs (VLANs), which allow administrators to segment the network and improve security and performance.
  • Link Aggregation and Load Balancing: The module supports link aggregation and load balancing, allowing administrators to combine multiple physical connections into a single logical connection, providing increased bandwidth and reliability.
  • Advanced Security Features: The module provides advanced security features, including support for 802.1X authentication, Access Control Lists (ACLs), and more, helping to protect the network from unauthorized access and potential security threats.

These key features and benefits make the WS-X6816-GBIC switching module a suitable solution for organizations with demanding networking requirements, such as small to medium-sized businesses, data centers, and enterprise networks.

Remote Management and Access

The WS-X6816-GBIC Cisco 16 Ports Networking Switching Module provides several remote management and access options to allow administrators to manage and access the switch from remote locations. Some of these options include:

  • Command Line Interface (CLI): The switch can be managed and configured using the Command Line Interface (CLI), which is accessible through Telnet, SSH, or a local console connection.
  • Simple Network Management Protocol (SNMP): The switch supports Simple Network Management Protocol (SNMP), allowing administrators to monitor and manage the switch using network management software.
  • Remote Monitoring (RMON): The switch supports Remote Monitoring (RMON), which provides network-level statistics and performance information that can be used to monitor and manage the network.
  • Web-Based Management: The switch provides a web-based management interface that allows administrators to access and manage the switch through a web browser.
  • Remote Access: The switch supports remote access, allowing administrators to access the switch and manage it from remote locations.

These remote management and access options provide administrators with the flexibility and control they need to effectively manage and monitor the network, even when they are not physically present. This helps to ensure that the network is always running optimally, regardless of the location of the administrator.

General Information about this Cisco WS-X6816-GBIC
  • Manufacturer: Cisco
  • Part Number or SKU# WS-X6816-GBIC
  • Product Name: Catalyst GBIC Module
  • Product Type: GBIC
Technical Information
  • Application/Usage: Data Networking
  • Interfaces/Ports Details: No
Media & Performance
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet Full-duplex
I/O Expansions
  • Expansion Slots: 16 x GBIC
Management & Protocols
  • Management:
  • IF-MIB (RFC 1573)
  • Bridge MIB (RFC 1493)
  • RMON MIB (RFC 1757)
  • ENTITY-MIB (RFC 2037)
  • RFC1213-MIB (MIB-II)


  • Memory: 512 KB Buffer Memory Per Port Installed
  • Controls/Indicators
  • Status Indicators:
  • LINK


  • MTBF: 61360.69 Hour

Environmental Conditions

  • Temperature: 32°F (0°C) to 104°F (40°C) Operating
  • Temperature: -40°F (-40°C) to 167°F (75°C) Storage
  • Humidity: 10% to 90% Non-condensing Relative Humidity
  • Altitude: -196.84 ft to 13123.32 ft Operating

In summary, the Cisco WS-X6816-GBIC Catalyst Module is a versatile networking component that offers high-speed connectivity, flexibility, and scalability for a wide range of applications. With its 16 GBIC ports, Gigabit Ethernet support, and hot-swappable design, the module provides organizations with the tools they need to build reliable, high-performance networks that can adapt to evolving business requirements. Whether deployed in enterprise networks, data centers, or service provider environments, the WS-X6816-GBIC module delivers the performance and reliability that organizations demand from their network infrastructure.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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