Dell S4112T-ON 12x 10GB Copper 3x 100GB QSFP28 F-B Air AC OS9 Switch
- Model: Dell EMC Networking S4112T-ON OS9
- Type: Compact 12-port, 10/25/40/100GbE Ethernet switch
- Form Factor: 1 RU (rack unit) compact design
- Deployment: Top-of-rack (ToR) or leaf switch in data centers
- Operating System: Supports Dell OS9 Enterprise Edition and third-party network operating systems such as Cumulus Linux and SONiC (Software for Open Networking in the Cloud).
- 2. Interfaces and Ports
- Ports:
- 12 x 10/25 GbE SFP28 ports (each port can support 10GbE or 25GbE speeds).
- 3 x 40/100 GbE QSFP28 ports (each port can support 40GbE or 100GbE).
- All ports are capable of full wire-speed switching.
- Out-of-band Management Ports:
- 1 x 10/100/1000 Mbps RJ45 management port.
- 1 x RJ45 console port.
- 1 x USB 2.0 port.
- 3. Performance
- Switching Capacity: 1.2 Tbps (terabits per second) full-duplex.
- Forwarding Rate: 900 Mpps (million packets per second).
- Latency: Ultra-low latency performance, suitable for high-performance computing (HPC) and latency-sensitive applications.
- Packet Buffer: 12 MB shared across all ports.
- MAC Addresses: Supports up to 160,000 MAC addresses.
- VLANs: Supports up to 4,000 VLANs.
- 4. Layer 2 and Layer 3 Features
- Layer 2 Features:
- IEEE 802.3ad (Link Aggregation Control Protocol, LACP).
- IEEE 802.1Q (VLAN tagging) with support for up to 4,000 VLANs.
- Spanning Tree Protocols (STP, RSTP, MSTP).
- Jumbo frames support (up to 9,216 bytes).
- Layer 3 Features:
- IPv4 and IPv6 unicast and multicast routing.
- Support for OSPF, BGP, IS-IS, and RIP.
- VRF-lite (Virtual Routing and Forwarding).
- ECMP (Equal-Cost Multi-Path) routing for load balancing.
- Multicast: Supports PIM-SM, PIM-DM, and IGMP snooping.
- VXLAN: Virtual Extensible LAN (VXLAN) support for network virtualization.
- 5. Quality of Service (QoS)
- Traffic Classification: Based on Layer 2, Layer 3, and Layer 4 information.
- Traffic Shaping and Policing: For bandwidth allocation and congestion control.
- Priority Queuing: Eight hardware queues per port.
- DSCP Marking: Differentiated Services Code Point (DSCP) marking for Quality of Service.
- 6. Security Features
- Port Security: Allows limitation of MAC addresses per port and filtering based on MAC addresses.
- Access Control Lists (ACLs): Supports standard and extended ACLs for traffic filtering.
- AAA (Authentication, Authorization, and Accounting): Supports RADIUS, TACACS+, and local authentication.
- Storm Control: Protects against broadcast, multicast, and unknown unicast storms.
- 7. Open Networking Features
- Open Networking Support: As part of Dell's ON (Open Networking) switch portfolio, the S4112F-ON allows the installation of third-party network operating systems, such as:
- Dell OS10 Enterprise Edition.
- Cumulus Linux.
- SONiC (Software for Open Networking in the Cloud).
- Programmability: Supports network automation tools like Ansible, Puppet, and Chef for DevOps environments.
- 8. Management and Monitoring
- SNMP (Simple Network Management Protocol): Versions 1, 2, and 3.
- CLI (Command-Line Interface): Standard CLI for configuration and management.
- REST APIs: For modern programmable network interfaces.
- Telemetry: Real-time streaming telemetry data for network monitoring.
- sFlow: Supports sFlow for traffic monitoring and analysis.
- 9. Power and Cooling
- Power Supplies:
- Dual hot-swappable, redundant power supplies.
- Power supply options: AC and DC models available.
- Typical power consumption: ~165W (varies based on transceiver modules and traffic load).
- Cooling: Hot-swappable, redundant fan trays with airflow direction options:
- Front-to-back or back-to-front airflow, suitable for data center environments.
- 10. Environmental Specifications
- Operating Temperature: 32°F to 113°F (0°C to 45°C).
- Storage Temperature: -40°F to 158°F (-40°C to 70°C).
- Operating Humidity: 10% to 85% (non-condensing).
- Storage Humidity: 5% to 95% (non-condensing).
- 11. Physical Specifications
- Dimensions:
- Height: 1.72 inches (43.6 mm).
- Width: 10.26 inches (260.6 mm).
- Depth: 9.84 inches (250 mm).
- Weight: Approximately 3.9 kg (8.6 lbs).
- 12. Compliance and Certifications
- Environmental Compliance: RoHS, WEEE, REACH.
- Safety and Emissions Standards:
- UL/CSA, EN, and IEC safety certifications.
- FCC Class A, EN55032 Class A, EN55024, and other regional certifications for EMI/EMC.
- 13. Use Cases
- Top-of-Rack (ToR) Switch: Ideal for high-density server racks in data centers, providing 10/25GbE server access with 100GbE uplinks.
- Leaf-Spine Architecture: Suitable for modern data center designs using leaf-spine architectures.
- Enterprise and Cloud Networks: Designed for enterprises and cloud providers requiring high-speed, low-latency, and programmable network environments.
- Part Number : S4112T-ON
- Condition : Seller refurbished
