Cisco CBS250-16T-2G | 16-Port Gigabit Smart Managed Switch with 2x SFP Uplinks (NA) | Cisco Refresh

The Cisco CBS250-16T-2G is a 16-port Gigabit Smart Managed Switch with 2x SFP fiber uplinks, purpose-built for small businesses, branch offices, classrooms, and edge networks. Offering non-blocking Gigabit throughput, VLAN segmentation, QoS traffic prioritization, and advanced security controls, this Cisco Business 250 Series model delivers enterprise reliability at a small-business price.

This unit is a genuine Cisco Refresh Certified Remanufactured product — fully tested, Cisco-approved, and covered by the same quality standards as new Cisco hardware. Enjoy energy-efficient fanless operation, quiet performance, and easy web-based management through Cisco Business Dashboard.

Key Features & Benefits

• 16x Gigabit RJ-45 Ports: Auto-negotiating 10/100/1000 Mbps connections for PCs, servers, and access points.
• 2x Dedicated 1G SFP Uplinks: Connect fiber modules or DAC cables for flexible backbone design.
• Smart Managed (Layer 2 / Layer 3 Static Routing): VLANs, STP/RSTP/MSTP, LACP link aggregation, and IGMP Snooping.
• Advanced QoS: Prioritize VoIP phones, cameras, and video streams for consistent performance.
• Security & Access Control: Includes 802.1X authentication, ACLs, DHCP Snooping, and port security.
• High-Performance Switching: 36 Gbps capacity ensures non-blocking, low-latency throughput.
• IPv6-Ready & SNMP Management: Full dual-stack support with SNMP, syslog, and HTTPS/SSH.
• Cisco Business Dashboard Integration: Centralized network monitoring and simplified configuration.
• Silent, Fanless Design: Ideal for quiet office spaces, classrooms, or retail environments.
• Energy Efficient Ethernet (802.3az): Reduces power usage while maintaining full Gigabit performance.
• Flexible Deployment Options: Rack-mountable or desktop installation for small and mid-size networks.

Technical Specifications

• Manufacturer: Cisco Systems
• Series: Cisco Business 250 Series (Smart Managed Switches)
• Model: CBS250-16T-2G
• Ports: 16 x 10/100/1000 RJ-45 + 2 x 1G SFP uplinks (dedicated)
• Switching Capacity: 36 Gbps (non-blocking)
• Forwarding Rate: 26.78 Mpps
• Layer Support: Layer 2 switching + Layer 3 static routing (inter-VLAN)
• Protocols: 802.1Q VLANs, LACP, STP/RSTP/MSTP, IGMP Snooping (v1/v2/v3)
• QoS: 802.1p, DSCP, traffic shaping and prioritization
• Security: 802.1X, ACLs, DHCP Snooping, port security, DoS prevention
• Management: Web UI, SNMP v1/v2c/v3, RMON, syslog, HTTPS/SSH, Cisco Business Dashboard
• Cooling: Fanless (silent operation)
• Region: North America (NA SKU)
• Condition: Cisco Refresh – Certified Remanufactured, Tested & Guaranteed by Cisco

Frequently Asked Questions

• Are the SFP uplinks dedicated?
  Yes — two independent 1G SFP uplink slots are provided for fiber or DAC modules, maintaining all 16 RJ-45 ports for data.
• Which SFP modules are compatible?
  Supports Cisco 1G SFP modules (SX, LX, BX) and Cisco-compatible DAC cables. Ensure correct fiber type and wavelength match.
• Does this switch support PoE?
  No. The CBS250-16T-2G is a non-PoE model. For PoE, consider the CBS250-16P-2G variant.
• Is VLAN and inter-VLAN routing supported?
  Yes — supports 802.1Q VLANs and Layer 3 static routing for small network segmentation and communication.
• Is this switch suitable for quiet environments?
  Yes — the fanless, silent design is perfect for offices, conference rooms, and retail areas.
• Can it be rack-mounted?
  Yes — includes mounting brackets for rack or desktop installation.
• What does “Cisco Refresh” mean?
  Cisco Refresh hardware is genuine Cisco remanufactured equipment that’s fully tested, updated to the latest firmware, and backed by Cisco’s standard warranty and support.

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