Overview
The Cisco SG200-08 is a compact 8-port gigabit smart switch purpose-built for small business deployments. As part of Cisco’s 200 Series smart switches, it delivers layer 2 switching capabilities with essential management features including VLAN support, link aggregation (LACP), and Quality of Service (QoS). The SG200-08 provides an affordable alternative to fully managed enterprise switches while eliminating the complexity of unmanaged solutions.
Key Features
- 8 Gigabit Ethernet ports — all ports support 10/100/1000 Mbps auto-negotiation
- Layer 2 management — Spanning Tree Protocol (STP), Rapid Spanning Tree (RSTP), and port grouping
- VLAN support — up to 256 VLANs with 16 VLANs supported on this model
- Link aggregation — IEEE 802.3ad LACP with up to 4 groups (8 ports per group)
- Quality of Service (QoS) — prioritization based on DSCP and 802.1p CoS
- Security features — IEEE 802.1X authentication and Cisco Discovery Protocol support
- PoE power input — can be powered by upstream PoE switch on port 1 or AC power
- Web-based management interface — intuitive browser-based configuration and monitoring
- Smartports technology — auto-configures ports based on connected device type
Technical Specifications
- Network Ports: 8 × 10/100/1000BASE-T Gigabit Ethernet
- Data Transfer Rate: 1 Gbps per port
- Switching Fabric: 16 Gbps backplane bandwidth
- Memory: Flash memory for configuration storage
- Protocol Support: IPv4, IPv6, SNMP (limited on this model), LLDP, LLDP-MED, CDP
- VLAN Support: 16 VLANs (out of 4096 VLAN IDs maximum)
- Link Aggregation Groups: 4 groups, up to 8 ports per group
- Power Supply: AC power input; PoE power input support on port 1
- Cabling: Category 5 UTP or better for all Ethernet connections
- Management: Web-based GUI, Cisco Discovery Protocol, Smartports
Typical Applications
- Small office/home office (SOHO) network backbone
- Branch office connectivity for computers, printers, and servers
- Voice VLAN deployment for IP telephony with automatic QoS prioritization
- Wireless access point aggregation with PoE upstream power
- Network segmentation and VLANs for workgroup isolation
- Cost-effective replacement for aging unmanaged switches
Compatibility & Replacements
Compatible With
- Cisco and third-party wireless access points
- Standard Ethernet-enabled devices (computers, printers, servers, IP phones)
- Cisco Discovery Protocol (CDP) enabled network management tools
- Standards-based LLDP and SNMP management systems
Replaces / Drop-In Replacement For
- Verify compatibility with your IT team before ordering. The SG200-08 is a legacy model; newer alternatives may be recommended for new deployments.
Works With
- Web browser-based management interface (HTTP/HTTPS)
- Cisco Smartports automated configuration
- IEEE 802.1X authentication systems
- Standard 802.1Q VLAN tagging
- LACP link aggregation (802.3ad)
- QoS and traffic prioritization (DSCP, 802.1p)




