CISCO SG350-28MP-K9-EU - Cisco SG350-28MP 28-port Gigabit POE Managed Switch
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.
Description
CISCO SG350-28MP-K9-EU - Cisco SG350-28MP 28-port Gigabit POE Managed Switch
The Cisco SG350 28-port Gigabit PoE Managed Switch is a robust networking solution designed to meet the demands of modern business environments. It offers a high switching capacity of 56 Gbit/s and a forwarding rate of 41.66 Mpps, ensuring efficient data handling and smooth network operations. With its capability to handle up to 9216-byte jumbo frames and a comprehensive MAC address table supporting 16,384 entries, this switch is engineered for scalability and performance, making it ideal for businesses anticipating growth or high network traffic.
This managed Layer 3 switch supports a range of networking standards and features such as VLAN tagging, multicast support, and Quality of Service (QoS). These features provide IT departments with the flexibility to optimize and prioritize network traffic, ensuring critical applications maintain superior performance. Security protocols including 802.1x RADIUS, SSH-2, and SSL/TLS enhance network security, while management protocols like SNMP and HTTP/HTTPS facilitate seamless integration into existing IT infrastructures. The switch's web-based management interface simplifies configuration and monitoring, reducing administrative overhead.
The device's Power over Ethernet (PoE) capabilities are particularly noteworthy, with 24 PoE ports and a total power budget of 382 W, supporting a wide array of networked devices without additional power sources. Built for reliability, the switch operates within a temperature range of 0 to 50 °C and has a mean time between failures (MTBF) of over 213,373 hours, ensuring long-term operational stability. Its robust design, combined with comprehensive security and management features, positions this switch as a cost-effective, reliable choice for system integrators and IT departments looking for a dependable network backbone.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 343.78 |
| Certificates | |
|---|---|
| Certification | UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) |
| Data transmission | |
| Forwarding rate | 41.66 Mpps |
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| MAC address table | 16384 entries |
| Number of queues | 8 |
| Packet buffer memory | 12 MB |
| Switching capacity | 56 Gbit/s |
| Design | |
| Number of fans | 4 fan(s) |
| Product colour | Black |
| Reset button | Yes |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Management features | |
| ARP inspection | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L3 |
| Switch type | Managed |
| Web-based management | Yes |
| Multicast features | |
| Multicast support | Yes |
| Number of multicast groups filtered | 1000 |
| Network | |
| 10G support | No |
| Broadcast storm control | Yes |
| Cable length detection | Yes |
| Flow control support | Yes |
| Head-of-line (HOL) blocking | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3z |
| Number of VLANs | 4096 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Virtual LAN features | Tagged VLAN, Port-based VLAN |
| Operational conditions | |
| Heat dissipation | 1573.3 BTU/h |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 50 °C |
| Storage relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -20 - 70 °C |
| Packaging content | |
| Cables included | AC |
| Quick start guide | Yes |
| Packaging data | |
| Mounting brackets included | Yes |
| Performance | |
| Built-in processor | Yes |
| Firmware upgradeable | Yes |
| Flash memory | 256 MB |
| Internal memory | 512 MB |
| Mean time between failures (MTBF) | 213373 h |
| Noise level | 51.8 dB |
| Processor frequency | 800 MHz |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 2 |
| SFP module slots quantity | 2 |
| Power | |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 110 - 220 V |
| Power consumption (typical) | 41.3 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 24 |
| Total Power over Ethernet (PoE) budget | 382 W |
| Protocols | |
| Management protocols | SNMP v1/2c/3, HTTP/HTTPS, MIB, RMON, IPv4/IPv6 |
| Security | |
| Access Control List (ACL) | Yes |
| Authentication | Guest VLAN, Port-based authentication |
| BPDU filtering/protection | Yes |
| DHCP features | DHCP server, DHCP client |
| IGMP snooping | Yes |
| IP-MAC-Port binding | Yes |
| MAC address filtering | Yes |
| Security algorithms | 802.1x RADIUS, SNMP, SSH-2, SSL/TLS |
| Weight & dimensions | |
| Depth | 257 mm |
| Height | 44 mm |
| Weight | 3.37 kg |
| Width | 440 mm |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
Want to sell your IT equipment?
- Reliable fair market value assessments
- Effortless and flexible IT equipment pickup
- Safe and certified data destruction
- Fast and hassle-free payment


Looking for a server or storage configuration?
- Affordable and competitive pricing
- Quick global delivery
- Professional in-house technical support
- Save up to 80% compared to new equipment
