SG250-08 - Cisco 250 Series Smart Switches
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SG250-08
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SG250-08 Overview
Cisco SG250-08 8-Port Gigabit Smart Switch SG250-08
Overview
The Cisco 250 Series is the next generation of affordable smart switches that combine powerful network performance and reliability with a complete suite of the network features you need for a solid business network. These powerful Fast Ethernet or Gigabit Ethernet switches, with Gigabit or 10 Gigabit Ethernet uplinks, provide multiple management options, sophisticated security capabilities, fine-tuned Quality-of-Service (QoS) and Layer 3 static routing feature far beyond those of an unmanaged or consumer-grade switch, at a lower cost than for fully managed switches.
Quick Specs
| Product Code | SG250-08 |
| Processor | X ARM: 800 MHz |
| RAM | 512 MB |
| Flash Memory | 256 MB |
| Total system ports | 8 Gigabit Ethernet |
| RJ-45 ports | 8 Gigabit Ethernet |
Product Details
-Layer 3 static routing: This capability allows you to segment your network into separate workgroups and communicate across VLANs without degrading application performance. As a result, you can manage internal routing with your switches and dedicate your router to external traffic and security, helping your network run more efficiently.
-IPv6 support: As the IP network addressing scheme evolves to accommodate more devices, you can have peace of mind that your network is ready. Cisco 250 Series switches provide native support for IPv6 alongside traditional IPv4. With USGv6 and IPv6 Gold Logo certifications, the 250 Series will enable you to take full advantage of IPv6-enabled operating systems and applications in the future, without having to upgrade your network equipment.
-IP telephony support: Cisco 250 Series switches include QoS features to prioritize delay-sensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services.
Related Modules
| Model | Description |
| Cisco SF250-24 24-Port 10 100 Smart Switch | |
| Cisco SF250-24P 24-Port 10 100 PoE Smart Switch | |
| Cisco SF250-48 48-Port 10 100 Smart Switch | |
| Cisco SF250-48HP 48-Port 10 100 PoE Smart Switch | |
| Cisco SG250-10P 10-Port Gigabit PoE Smart Switch | |
| Cisco SG250-18 18-Port Gigabit Smart Switch | |
| Cisco SG250-26 26-Port Gigabit Smart Switch | |
| Cisco SG250-26HP 26-Port Gigabit PoE Smart Switch | |
| Cisco SG250-26P 26-Port Gigabit PoE Smart Switch | |
| Cisco SG250-50 50-Port Gigabit Smart Switch | |
| Cisco SG250-50HP 50-Port Gigabit PoE Smart Switch | |
| Cisco SG250-50P 50-Port Gigabit PoE Smart Switch | |
| Cisco SG250X-24 24-Port Gigabit with 4-Port 10-Gigabit Smart Switch | |
| Cisco SG250X-24P Gigabit PoE with 4-Port 10-Gigabit Smart Switch |
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Specification
SG250-08 Specification
SG250-08 Specification | |
Capacity in millions of packets per second (mpps) (64-byte packets) | 11.90 |
Switching capacity in gigabits per second (Gbps) | 16.0 |
Spanning Tree Protocol (STP) | Standard 802.1d spanning tree support Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported Per-VLAN Spanning Tree Plus (PVST+) and Rapid PVST+ (RPVST+); 126 instances are supported |
Port grouping/link aggregation | Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ● Up to 4 groups ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad LAG |
VLAN | Support for up to 255 active VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN |
Voice VLAN | Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices |
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) | Protocols for automatically propagating and configuring VLANs in a bridged domain |
HOL blocking | Head-Of-Line (HOL) blocking |
IPv4 routing | Wire-speed routing of IPv4 packets Up to 32 static routes and up to 16 IP interfaces |
IPv6 routing | Wire-speed routing of IPv6 packets |
Total system ports | 8 Gigabit Ethernet |
RJ-45 ports | 8 Gigabit Ethernet |
Combo ports (RJ-45 + SFP) | - |
USB slot | USB Type-A slot on the front panel of the switch for easy file and image management |
Buttons | Reset button |
Cabling type | Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5e or better for 1000BASE-T |
Mounting Options | Desktop placement, rackmount (excluding SG250-08 and SG250-08HP) and wall-mount |
LEDs | System, Link/Act, PoE, Speed |
Flash | 256 MB |
CPU memory | 512 MB |
Packet buffer | 12 Mb |
Unit dimensions (W x H x D) | 160 x 30 x 128 mm (6.3 x 1.18 x 5.04 in) |
Power | 100 to 240V 50 to 60 Hz, internal, universal: SF250-24, SF250-24P, SF250-48, SF250-48HP, SG250-26, SG250-26HP, SG250-26P, SG250-50, SG250-50HP, SG250-50P, SG250X-24, SG250X-24P, SG250X-48, SG250X-48P 100 to 240V 50 to 60 Hz, external: SG250-08, SG250-08HP, SG250-10P |
Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
Operating temperature | 32° to 122°F (0° to 50°C) |
Storage temperature | -4° to 158°F (-20° to 70°C) |
Operating humidity | 10% to 90%, relative, noncondensing |
Storage humidity | 10% to 90%, relative, noncondensing |
Frequently Asked Questions
What are the primary port specifications for the Cisco SG250-08? +
The Cisco SG250-08 is a compact, high-performance unit featuring 8 Gigabit Ethernet (10/100/1000) ports. These ports provide non-blocking, wire-speed switching performance, making it an ideal solution for small office environments or retail kiosks that require reliable, high-speed wired connectivity for workstations, printers, and other network peripherals without the complexity of a fully managed infrastructure.
Is the SG250-08 suitable for managing network traffic via VLANs? +
Yes, as a Smart Switch, the SG250-08 supports IEEE 802.1Q VLANs, which allow you to segment your network into logical groups for enhanced security and traffic management. This functionality is essential for isolating guest traffic from internal business data or prioritizing specific departments, ensuring your network operates efficiently and securely under various workload requirements.
How do I manage the Cisco SG250-08 switch configuration? +
Management is handled through an intuitive, web-based graphical user interface (GUI). Designed for simplicity, this interface allows administrators to configure features like port monitoring, link aggregation, and Quality of Service (QoS) settings without needing a command-line interface. It is perfect for IT staff who need quick access to switch settings for troubleshooting or rapid deployment.
Does the SG250-08 support Quality of Service (QoS) for voice or video traffic? +
This model includes comprehensive QoS features that allow you to prioritize time-sensitive traffic. By utilizing traffic classification, you can ensure that voice-over-IP (VoIP) and video conferencing data are processed ahead of general internet traffic. This reduces latency and jitter, providing a much smoother experience for users who rely on real-time communication tools in their daily operations.
What is the recommended deployment scenario for the Cisco SG250-08? +
The SG250-08 is best suited for small business environments, home offices, or branch locations where space is limited and reliable gigabit performance is critical. Its fanless design makes it quiet enough for desktop deployment, while the compact footprint ensures it fits neatly into tight spaces, including under desks or inside small wall-mount enclosures.
Does the SG250-08 support advanced security features to prevent network threats? +
Security is addressed through features such as Access Control Lists (ACLs) and port security. You can restrict network access by MAC address or IP address, preventing unauthorized devices from connecting to your internal infrastructure. These capabilities provide a foundational layer of protection, keeping your sensitive business data shielded from internal and external threats common in small network setups.
Is the SG250-08 compatible with modern energy-efficient standards? +
This switch supports Energy Efficient Ethernet (IEEE 802.3az), which helps reduce power consumption by optimizing efficiency during periods of low data activity. By automatically adjusting power usage based on link status and cable length, the SG250-08 helps lower overall electricity costs and lowers the thermal output of the hardware, contributing to a more sustainable and efficient IT operation.
What layer of the OSI model does the Cisco SG250-08 operate on? +
The Cisco SG250-08 functions primarily as a Layer 2 managed smart switch. It provides efficient switching at the Data Link Layer, utilizing MAC address tables for frame forwarding. While it performs switching tasks at the Layer 2 level, it also includes various management and prioritization features often found in more advanced switches, bridging the gap between unmanaged and fully managed enterprise solutions.
How can I obtain a competitive price quote for bulk SG250-08 orders? +
If you are planning to purchase the SG250-08 in larger quantities for a rollout, our team at BuyRouterSwitch.com can assist you with a tailored bulk quote. Please contact our sales department directly to discuss your project requirements and receive specialized pricing options that reflect your volume needs, ensuring you get the best value for your enterprise hardware budget.
Why should I choose BuyRouterSwitch.com for my Cisco networking hardware needs? +
BuyRouterSwitch.com is a premier destination for IT professionals seeking authentic, high-quality networking equipment. We specialize in providing a seamless procurement experience with secure online ordering processes. When you purchase from us, you receive genuine hardware backed by our commitment to excellence, helping you build robust network infrastructures with confidence while benefiting from our focus on professional, reliable service.
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