Cisco SG300‑28 – 28‑Port Gigabit Layer 3 Managed Switch (non‑PoE)
Model Name : Cisco SG300‑28
Brand : Cisco
Key Features
- 26 × Gigabit RJ‑45 access ports + 2 combo SFP/RJ‑45 uplink ports (total 28)
- Wire‑speed,non‑blocking switching: 56 Gbps capacity, 41.67 Mpps forwarding rate
- Static IPv4 routing and Layer 3 Functionality (VLAN routing)
- Advanced security: ACLs, 802.1X, RADIUS/TACACS+, guest VLANs, storm control, IPv6 First Hop Security
- QoS intelligence, voice VLAN, Auto SmartPorts, CDP & LLDP‑MED support
- Energy‑efficient design: Energy Detect, fanless, low power consumption (~20 W typical)
- Lifetime limited warranty with next-business‑day hardware replacement (support included for 12 months)
1 Year Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco SG300‑28 is a Layer 3 managed switch from Cisco’s Small Business 300 Series.
It offers 26 fixed Gigabit Ethernet ports and 2 combo mini‑GBIC (RJ‑45 or SFP) uplink ports, delivering scalable connectivity for SMB networks. Designed for ease‑of‑use with a web‑based GUI, it supports static IPv4 routing, VLAN segmentation, QoS, robust security features (ACLs, 802.1X, RADIUS), and IPv6 support.
The switch is backed by a limited lifetime hardware warranty and intuitive deployment features like Auto Smartports and Cisco FindIT Device Manager. Compatible with voice, video, and guest networks in small to medium offices.
FAQ – Frequently Asked Questions
Q1: Does the SG300‑28 support PoE?
A: No. This model does not support PoE or PoE+. The PoE variants include SG300‑28P, PP, and MP.
Q2: Is it stackable with other switches?
A: No — the SG300 Series doesn’t offer stacking; it is designed as a standalone managed switch.
Q3: What level of Layer 3 routing does it support?
A: Only static IPv4 routing is supported. It doesn’t support dynamic protocols like OSPF or BGP
Q4: How many VLANs and routing entries can it handle?
A: Supports up to 256 VLANs, and static routing table entries (up to 32 routes)
Q5: Is IPv6 supported on this switch?
A: Yes—basic IPv6 stack including IPv6 neighbor discovery, path MTU, DHCPv6 relay, IPv6 ACLs, and IPv6 security features such as MLD snooping.
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