C3850-NM-4-1G

The Cisco C3850-NM-4-1G is a network module designed for use with Cisco Catalyst 3850 series switches. It expands the switch's connectivity by providing additional Gigabit Ethernet ports. Here's a breakdown of its key features:

• Cisco: Identifies the manufacturer as Cisco Systems.
• C3850: Indicates compatibility with Cisco Catalyst 3850 series switches.
• NM-4-1G:
  • NM: Likely stands for "Network Module."
  • 4: Signifies it provides four additional Ethernet ports to the switch.
  • 1G: Indicates these are Gigabit Ethernet ports, supporting speeds of up to 1 Gigabit per second (Gbps).

Functionality:

• Expands Ethernet Connectivity: Adds four Gigabit Ethernet ports to a compatible Cisco Catalyst 3850 switch. This allows you to connect more wired devices to the network, such as computers, servers, or access points.
• Gigabit Speeds: Supports Gigabit Ethernet speeds, providing a significant performance boost over Fast Ethernet (100 Mbps) for faster data transfer and network operations.