Cisco WS-C3750X-48U-E 48 Port Switch Catalyst 3750x-48u-e L3 Refurbished

The Cisco WS-C3750X-48U-E is a powerful 48-port switch that belongs to the Catalyst 3750X series. In this detailed review, we will explore the key features, specifications, and benefits of this L3 managed switch, with a specific focus on its 48 X 10/100/1000 ports and rack-mountable design.

The Cisco Catalyst 3750X-48U-E is a robust Layer 3 (L3) managed switch designed to meet the networking needs of modern businesses. With 48 Gigabit Ethernet ports, this switch provides high-speed connectivity for a wide range of devices, making it suitable for large-scale deployments. The inclusion of Universal Power over Ethernet (UPOE) adds versatility to its capabilities, allowing it to power various network devices.

• 48 Gigabit Ethernet Ports: The switch features 48 ports, each capable of supporting Gigabit Ethernet speeds. This abundance of ports enables the connection of numerous devices, from computers and servers to IP cameras and VoIP phones.
• Managed Switch Capability: Being a Layer 3 managed switch, the WS-C3750X-48U-E offers advanced network management features. It allows administrators to have granular control over their network, facilitating efficient traffic management and optimization.
• Universal Power over Ethernet (UPOE): One standout feature of this Cisco switch is its UPOE capability. UPOE provides higher power levels to connected devices, making it ideal for supporting power-hungry devices such as IP cameras, access points, and video conferencing equipment.
• Rack-Mountable Design: The switch is designed to be rack-mounted, providing a space-efficient solution for data centers and network closets. This design allows for easy integration into existing network infrastructure.
• High Performance: The Catalyst 3750X-48U-E is known for its high-performance capabilities. With Gigabit Ethernet speeds, it ensures low latency and high-throughput data transfer, crucial for applications that demand real-time performance.

Now, let's delve into the technical specifications of the Cisco WS-C3750X-48U-E switch:

• Switching Capacity: The switch boasts a substantial switching capacity, ensuring efficient handling of network traffic. This is a critical factor in networks where high data volumes need to be processed swiftly.
• Stackable Architecture: The Catalyst 3750X series supports stacking, allowing multiple switches to be connected and managed as a single entity. This feature enhances scalability and simplifies network administration.
• Security Features: Cisco switches are renowned for their robust security features. The WS-C3750X-48U-E includes features such as access control lists (ACLs), port security, and 802.1X authentication, providing a secure environment for network communication.
• Quality of Service (QoS): QoS is essential for prioritizing network traffic based on its importance. This switch supports QoS features, ensuring that critical applications receive the necessary bandwidth and priority.

• Scalability: The stackable architecture of the Catalyst 3750X-48U-E allows businesses to scale their network infrastructure easily. As the organization grows, additional switches can be added to the stack, simplifying expansion.
• Versatile Powering Options: The UPOE capability of this switch provides flexibility in powering a variety of devices. This is especially advantageous in environments where power outlets may be limited or when deploying devices in remote locations.
• Reliability: Cisco is synonymous with reliability in the networking industry. The WS-C3750X-48U-E continues this legacy, offering a dependable solution for organizations that require a stable and resilient network.
• Efficient Network Management: The L3-managed capabilities of the switch empower network administrators to have precise control over their network. This includes the ability to configure VLANs, implement security measures, and optimize traffic flow for better performance.

Use Cases

• Enterprise Networks: The Cisco WS-C3750X-48U-E is well-suited for enterprise environments with a high volume of network devices. Its scalability, reliability, and UPOE support make it an ideal choice for large corporations with diverse networking needs.
• Data Centers: In data center environments, where rack space is crucial, the rack-mountable design of the switch proves beneficial. Its high switching capacity and stackable architecture make it a reliable choice for handling the demands of data center networking.
• IP Surveillance Deployments: The UPOE feature makes this switch particularly useful for IP surveillance deployments. It can power multiple IP cameras and other surveillance equipment, simplifying the installation process and reducing the need for additional power sources.

• Manufacturer: Cisco
• Model Number or SKU# WS-C3750X-48U-E
• Product Type: Switch

• Device Type: Managed Switch with 48 Ports, L3 (Layer 3), Stackable
• Enclosure Type: Rack-mountable 1u
• Interfaces: Gigabit Ethernet
• Ports: 48 x 10/100/1000 (UPOE - Universal Power over Ethernet)
• Power Over Ethernet (PoE): UPOE
• PoE Budget: 800 W

• Switching Fabric Bandwidth: 160 Gbps
• Forwarding Performance: 101.2 Mpps

• Virtual Interfaces (VLANs): 1005
• Switched Virtual Interfaces (SVIs): 1000
• Jumbo Frame Support: 9216 bytes

• OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, HSRP, PIM-SM, PIM-DM, EIGRP for IPv6, OSPFv3, PIM-SSM, Static IPv4 Routing, Static IPv6 Routing, Policy-Based Routing (PBR), RIPng

• SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, TFTP, SSH, CLI

• Hot Swap Module Replacement, Layer 2 Switching, Dynamic IP Address Assignment, DHCP Support, Auto-negotiation, ARP Support, Trunking, VLAN Support, Auto-uplink (Auto MDI/MDI-X), IGMP Snooping, Syslog Support, Traffic Shaping, Broadcast Storm Control, High Availability, Multicast Storm Control, Unicast Storm Control, Rapid Spanning Tree Protocol (RSTP) Support, DHCP Snooping, Dynamic Trunking Protocol (DTP) Support, Port Aggregation Protocol (PAGP) Support, Trivial File Transfer Protocol (TFTP) Support, Access Control List (ACL) Support, Quality of Service (QoS), Jumbo Frames Support, Virtual Route Forwarding-Lite (VRF-Lite), MLD Snooping, Dynamic ARP Inspection (DAI), CISCO Stackwise Technology, Per-VLAN Spanning Tree Plus (PVST+), Uni-Directional Link Detection (UDLD), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1d, IEEE 802.1q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ae

Power

• AC 120/230 V (50/60 Hz)

Power Redundancy

• Optional

In short, the Cisco WS-C3750X-48U-E 48 Port Switch from the Catalyst 3750X series is a feature-rich and high-performance networking solution. Its 48 Gigabit Ethernet ports, UPOE capability, and rack-mountable design make it versatile for various networking scenarios. Whether deployed in enterprise networks, data centers, or surveillance setups, this switch provides the reliability, scalability, and advanced features that businesses demand in their networking infrastructure.