Cisco SG300-20 20-Port Gigabit Managed Switch **Used/Refurbished

CiscoSKU: DE-SG300-20 -deal

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Sale price$99.00
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Description

Cisco SG300-20 20-Port Gigabit Managed Switch **Used/Refurbished

The Cisco SG300-20 is a reliable, business-class managed Gigabit Ethernet switch, ideal for small to medium networks requiring secure, stable, and efficient switching performance. Designed for enterprise-grade networking, it supports advanced Layer 2 and basic Layer 3 features for improved traffic control and network management.

This unit is used/refurbished and has been tested to ensure full working condition. It may show minor cosmetic scratches, which do not affect performance.

Key Features

  • 20 × Gigabit Ethernet ports for high-speed wired networking

  • Managed switch with Layer 2 and Layer 3 (static routing) support

  • Web-based management, CLI, SNMP, and VLAN support

  • Ideal for offices, retail, labs, or SMB environments

Condition

  • Used / Refurbished

  • Minor cosmetic scratches

  • Fully tested and working

What’s Included

  • Cisco SG300-20 switch

  • Power cable

Warranty

  • 3-month warranty included for peace of mind

A cost-effective solution for businesses looking for Cisco-grade reliability at a reduced price.

Specification Details
Model Number SG300-20
Device Type Managed Layer 3 Ethernet Switch (small business)
Ports 18 × 10/100/1000 Gigabit Ethernet (RJ-45) + 2 × combo mini-GBIC (RJ-45/SFP)
Total Ethernet Ports 20 (including combo ports)
PoE (Power over Ethernet) No PoE support
Switching Capacity 40 Gbps
Forwarding Rate 29.76 Mpps (64-byte packets)
Layer Layer 2 + Layer 3 (static IPv4 routing)
Management Managed (Web UI, CLI, SNMP, RMON, Telnet/SSH)
MAC Address Table Size 16K entries
VLAN Support Up to 4K active VLAN IDs
Jumbo Frame Support Yes, up to ~10 KB
Security Features ACLs, 802.1X, RADIUS/TACACS+ support, DoS prevention
QoS (Quality of Service) DiffServ, WRR, priority queuing
Routing Protocols Static IPv4 routing
IPv6 Support Yes (management/routing support)
Remote Management Protocols HTTP, HTTPS, SNMP v1/2c/3, CLI, SSH, Telnet
Enclosure Desktop / rack-mountable (1U)
Power Supply External power adapter (included)
Status Indicators Link/activity, speed, system LEDs
Operating Temperature 0 °C to 40 °C (typical) (standard range for SG300-series)
Weight Approx. ~2.3–2.5 kg (varies by configuration)
Dimensions (W × H × D) Approx. 440 × 44 × 257 mm (typical 1U desktop/rack size)
Standards Compliance IEEE 802.3 / 802.3u / 802.3ab; 802.1Q; 802.1p; 802.3x; 802.3ad (LACP); 802.1D/W/S; 802.1X

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