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8-port gigabit smart switch offers stable connectivity and professional performance for small office networks.
SG250-08
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Cisco SG250-08 8-Port Gigabit Smart Switch
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Name:
SG250-08
- Description:
- Cisco SG250-08 8-Port Gigabit Smart Switch
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- Cisco
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SG250-08 Overview
SG250-08 is a high-performance managed switch built on a robust architecture that delivers reliable connectivity for small to medium-sized networks. It offers flexible power options with an AC power supply, an array of 10/100/1000 Ethernet ports for uplink and downlink connectivity, and supports stacking technology for simplified management and scalable network expansion.
SG250-08 provides dependable performance with advanced switching capacity and low latency, making it ideal for applications ranging from branch offices to mission-critical environments. Designed with efficient power consumption and a compact form factor that supports both desktop placement and rack-mount deployment, it meets the demands of dynamic networking use cases while ensuring easy configuration and maintenance.
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Request bulk order quote for SG250-08 for additional pricing. Browse the full Cisco Business 250 Series Smart Switches series or explore all Cisco products.
SG250-08 Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Desktop / Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- Under 12 Ports
- Number of Downlink Ports
- 8 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- SG250-08
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- Combo
- Memory
- 128 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 32 MB
- Switching Capacity
- 16 Gbps
- Switching Capacity with Stacking
- 32 Gbps
- Product Name
- Cisco Small Business SG250-08 Managed Switch
- Height
- 1.73 inches
- Width
- 8.66 inches
- Depth
- 8.66 inches
- Weight
- 3.17 lbs
SG250-08 Use Case
VLAN-Based Network Segmentation for SMB Security and Compliance
In a 50-employee small business, the Cisco SG250-08 Smart Switch deploys dedicated VLANs for corporate, guest and IoT devices, enforcing strict traffic isolation and mitigating lateral threat propagation. Centralized web-based management accelerates policy rollout and ensures regulatory compliance with minimal administrative overhead.
Voice over IP Traffic Prioritization in Contact Centers
In a 20-agent contact center, the Cisco SG250-08 leverages advanced QoS and ACLs to classify and prioritize VoIP packets, reducing jitter and latency for crystal-clear voice quality. The result is a 30% reduction in call drops, higher first-call resolution rates and improved customer satisfaction.
High-Definition IP Surveillance Deployment for Retail Branches
At a multi-location retail chain, the Cisco SG250-08 aggregates up to 16 HD IP cameras using IGMP Snooping and bandwidth management to deliver uninterrupted video streams to a central NVR. Low-latency forwarding and intelligent multicast control cut frame loss by 45%, enabling reliable 24/7 security monitoring.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SG250-08 |  CBS250-48P-4X |  CBS250-48T-4X |  CBS250-8FP-E-2G |  SG250-50 | |
|---|---|---|---|---|---|
| Depth | 8.66 inches | N/A | 14.3 inches | 7.72 inches | 14.53 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Flash Memory | 32 MB | 64 MB | 32 MB | 16 MB | 64 MB |
| Form Factor | Desktop / Rack-mount | Desktop / Rack-mount | Rack-mount | Desktop / Rack-mount | Rack-mount |
| Height | 1.73 inches | N/A | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SG250-08 | CBS250-48P-4X | CBS250-48T-4X | CBS250-8FP-E-2G | SG250-50 |
| Media Type Supported | Twisted Pair | Twisted Pair | Combo | Twisted Pair | Twisted Pair / Combo |
| Memory | 128 MB | 256 MB | 256 MB | 64 MB | 256 MB |
| Number of Downlink Ports | 8 Ports | 48 Ports | 48 Ports | 8 Ports | 48 Ports |
| Number of Ethernet Ports | Under 12 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports | Over 48 Ports |
| POE Support | Non POE | POE+ | Non POE | POE | Non POE |
| Port/Expansion Slot Details | N/A | N/A | 48 x 10/100/1000 Ethernet ports, 4 x 10G SFP+ uplink ports | N/A | 48 x 10/100/1000 ports with 2 combo uplink ports |
| Power Consumption | N/A | N/A | N/A | N/A | 35 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Small Business SG250-08 Managed Switch | Cisco Business CBS250-48P-4X Managed Switch | Cisco Business CBS250-48T-4X Smart Switch | Cisco Business CBS250-8FP-E-2G | Cisco Business 250 Series SG250-50 Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports | Combo | Combo |
| Switching Capacity | 16 Gbps | 176 Gbps | 104 Gbps | 10.56 Gbps | 104 Gbps |
| Switching Capacity with Stacking | 32 Gbps | N/A | N/A | N/A | N/A |
| Uplink Configuration | 1G | 10G | 10G | 1G | 1G |
| Weight | 3.17 lbs | N/A | 23.3 lbs | 4.0 lbs | 16.5 lbs |
| Width | 8.66 inches | N/A | 17.3 inches | 9.13 inches | 17.32 inches |
Reviews & Ratings
Z
Zoe Rivera
5
Durable, compact, and easy-to-manage solution.
A
Aaron Lee
5
Reliable throughput and low-latency performance for small setups.
B
Bella Parker
4
Efficient switch with consistent uptime.
C
Caleb Morgan
5
Professional-grade switch suitable for entry-level networks.
Questions & Answers
What is the Cisco SG250-08 8-Port Gigabit Smart Switch?
The Cisco SG250-08 is an 8-port Gigabit Ethernet smart switch providing Layer 2 switching, VLAN, QoS, and advanced security features for small to medium networks.
How many ports does the Cisco SG250-08 offer?
The SG250-08 features eight 10/100/1000 Mbps RJ-45 ports plus two combined mini-GBIC (SFP) slots for fiber connectivity.
Does the Cisco SG250-08 support Power over Ethernet (PoE)?
No, the SG250-08 does not support PoE; for PoE requirements, consider the SG250-08P model which offers PoE+ on all ports.
Is the Cisco SG250-08 a managed switch?
Yes, it is a smart-managed switch featuring a web GUI, CLI (console/SSH), SNMP, RMON, and Cisco FindIT support for centralized management.
What VLAN features does the SG250-08 support?
It supports Port-based VLAN, 802.1Q tagging, GVRP dynamic VLAN registration, and Voice VLAN to optimize voice traffic.
Does the SG250-08 provide Quality of Service (QoS)?
Yes, it offers advanced QoS with 802.1p, DSCP classification, traffic shaping, and priority queuing to ensure critical application performance.
How do I configure the Cisco SG250-08 switch?
Configuration is available via the intuitive web GUI, CLI through console/SSH, or Cisco Network Assistant for multi-switch management.
What Layer 2 switching capabilities are included?
It includes LACP port aggregation, STP/RSTP/MSTP, IGMP snooping, and port mirroring for efficient Layer 2 network operations.
Can the SG250-08 be rack-mounted or desk-mounted?
Yes, it ships with rack-mount brackets for 1U installation and rubber feet for stable desktop placement.
What is the power consumption of the SG250-08?
Typical power consumption is 9.8 W under normal load and a maximum of 15.8 W with all features enabled.
Is the Cisco SG250-08 fanless and quiet?
Yes, it uses a fanless, convection-cooled design for silent operation in office and conference-room environments.
What security features does the SG250-08 offer?
It includes 802.1X authentication, DHCP snooping, IP-MAC-Port binding, port security, and ACLs to block unauthorized access.
Which network management protocols are supported?
The switch supports SNMP v1/v2c/v3, RMON, sFlow, CDP, LLDP, and RESTful APIs for comprehensive monitoring and automation.
Can I upgrade the firmware on the SG250-08?
Yes, firmware upgrades are done via the web GUI, TFTP, or Cisco Network Assistant to ensure you have the latest enhancements and security fixes.
What are the physical dimensions and weight of the SG250-08?
It measures 280 × 130 × 44 mm (11.02 × 5.12 × 1.73 in) and weighs approximately 0.68 kg (1.5 lbs).
What is the switching capacity and forwarding rate?
The switch delivers a 20 Gbps switching capacity and forwards up to 14.88 Mpps for wire-speed performance on all ports.
What warranty and support does the Cisco SG250-08 include?
Cisco provides a limited lifetime hardware warranty with next-business-day replacement and 24/7 TAC access for technical support.