Dell S4148F-ON  210-ALSR 48x SFP+ 4x QSFP28 2x QSFP+ B-F  Switch OS9

The Dell EMC S4148F-ON is a high-performance, top-of-rack (ToR) data center switch designed for modern data centers and enterprise networks. It is part of the S-Series of switches, which support open networking standards, providing flexible and high-density 10/25/40/100GbE connections. The Dell EMC S4148F-ON is a powerful, flexible switch suitable for cloud, data center, and enterprise networking applications, offering open networking support, scalability, and low-latency performance.

Specifications

• Model: Dell EMC S4148F-ON
• Switch Type: Fixed form-factor, Layer 2 and Layer 3 switch
• Form Factor: 1U rack-mountable
• Port Configuration:
• 48 x 10GbE SFP+ ports for high-density 10 Gigabit Ethernet connectivity.
• 6 x 40GbE QSFP+ ports, which can be broken out into 4 x 10GbE ports, giving flexibility for uplink or additional port usage.
• 2 x 100GbE QSFP28 ports, offering higher throughput for data center uplinks.
• Performance:
• Switching Capacity: 1.76 Tbps (Terabits per second)
• Forwarding Rate: 1.31 Bpps (Billion packets per second)
• Latency: Ultra-low latency suitable for high-performance environments.
• Buffering:
• Packet Buffer Memory: 16 MB shared buffer for handling bursty traffic and congestion.
• Layer 2 and Layer 3 Features:
• Layer 2:
  • VLAN support, up to 4096 VLANs.
  • Spanning Tree Protocol (STP), including RSTP and MSTP.
  • Link Aggregation (LACP).
  • Jumbo frames support (up to 9216 bytes).
• Layer 3:
  • IPv4/IPv6 unicast and multicast routing.
  • Routing protocols: OSPF, BGP, and RIP.
  • Support for VRF (Virtual Routing and Forwarding).
  • Equal-Cost Multi-Path (ECMP) routing.
• Advanced Features:
• Open Networking: The S4148F-ON supports Dell’s OS10 or third-party operating systems, offering flexibility in networking software. It supports automation tools like Ansible and Puppet.
• VXLAN: Supports Virtual Extensible LAN (VXLAN) for network virtualization.
• QoS (Quality of Service):
  • Supports up to 8 egress queues per port.
  • Class of service (CoS) and Differentiated Services Code Point (DSCP) marking.
• Security:
• Access Control Lists (ACLs) for filtering traffic based on Layer 2, 3, and 4 information.
• Control Plane Policing (CoPP) to protect the control plane.
• DHCP snooping and IP Source Guard.
• Management and Automation:
• Management Interfaces:
  • 1 x RJ45 out-of-band management port (10/100/1000BASE-T)
  • 1 x USB port for configuration and file management.
• Automation:
  • Support for REST API and NETCONF/YANG for programmability.
  • Integration with SDN controllers and automation platforms.
• Telemetry and Monitoring:
  • Supports streaming telemetry for real-time monitoring of network conditions.
• Power and Environmental:
• Power Supply: Dual redundant, hot-swappable power supplies (AC or DC options).
• Typical Power Consumption: Approximately 190W.
• Cooling: Hot-swappable, redundant fan trays.
• Operating Temperature: 0°C to 45°C (32°F to 113°F).
• Physical Dimensions:
• Dimensions: 1.71 inches (4.35 cm) height x 17.1 inches (43.43 cm) width x 18.11 inches (46 cm) depth.
• Weight: 16.2 lbs (7.35 kg).
• Use Cases:
• Data Center Leaf/Spine Architectures: Ideal for deployments in scalable data center topologies, providing high-density 10GbE ports for server and storage connectivity, with flexible uplink options to core switches or routers.
• Enterprise Network Core/Aggregation: Suitable for enterprises requiring high-throughput core or aggregation-layer switches with open networking and automation capabilities.
• Key Features:
• High Port Density: Up to 72 x 10GbE ports in a compact 1RU form factor.
• Open Networking: Flexibility to run Dell OS10 or third-party networking operating systems.
• Scalability: Support for VXLAN and other data center technologies ensures compatibility with modern virtualized environments.
• Condition : Refurbished.
  Warranty: 360 Days.