CISCO SG300-28MP-K9-EU - Cisco SG300-28MP 28-port Gigabit Max-PoE Managed
High quality for less.
Buying a refurbished product from Renewtech can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from Renewtech, you will get:
• A high-quality product at a very cheap rate
• A cost-effective and environmentally friendly alternative
• Fast delivery, directly to you or your customer
• Great value for money
Refurbished – what is it?
A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Renewtech has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:
• Inspected, tested and professionally restored by certified technicians
• Fully wiped of data and software, leaving no traces of data for recovery
• Carefully wrapped and shipped in electrostatic discharge (ESD) materials
• With all original accessories and components (if applicable)
Warranty
All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product.
Description
CISCO SG300-28MP-K9-EU - Cisco SG300-28MP 28-port Gigabit Max-PoE Managed
The Cisco SG300-28MP is a robust managed switch solution designed for businesses seeking reliable performance and efficient operation. With its substantial switching capacity of 56 Gbit/s and a throughput of 41.67 Mpps, this switch ensures seamless data flow even in high-demand environments. It supports advanced networking standards, including IEEE 802.3af and IEEE 802.3at, making it compatible with a wide range of network devices and ensuring smooth integration into existing infrastructures.
This switch offers extensive management capabilities with web-based management and support for SNMP, IPv4/IPv6, and other management protocols. It features a MAC address table accommodating up to 16,384 entries and supports up to 512 static routes, enabling precise control over network traffic. Quality of Service (QoS) and VLAN support with up to 4096 VLANs ensure that critical applications have the necessary bandwidth and security to operate optimally.
Operational reliability is further enhanced with features such as Layer 3 switching, ARP inspection, and robust security protocols like IEEE 802.1x and SSH. With a PoE budget of 375 W, this switch can power up to 24 PoE+ devices, reducing the need for additional power sources and simplifying the network setup. The switch is engineered for durability, capable of operating in temperatures ranging from 0 to 50 °C and designed to withstand humidity levels from 10% to 90%, making it a versatile choice for diverse deployment scenarios.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 343.78 |
| Certificates | |
|---|---|
| Certification | UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) A |
| Data transmission | |
| Jumbo frames support | Yes |
| MAC address table | 16384 entries |
| Number of queues | 4 |
| Number of static routes | 512 |
| Packet buffer memory | 8 MB |
| Switching capacity | 56 Gbit/s |
| Throughput | 41.67 Mpps |
| Design | |
| DIN rail mounting | Yes |
| LED indicators | Yes |
| Number of fans | 4 fan(s) |
| Product colour | Black |
| Rack mounting | Yes |
| Reset button | Yes |
| Management features | |
| ARP inspection | Yes |
| MIB support | Y |
| Quality of Service (QoS) support | Yes |
| Switch layer | L3 |
| Switch type | Managed |
| System event log | Yes |
| Web-based management | Yes |
| Multicast features | |
| Multicast support | Yes |
| Network | |
| 10G support | No |
| Broadcast storm control | Yes |
| Copper ethernet cabling technology | 1000BASE-T, 100BASE-TX, 10BASE-T |
| Flow control support | Yes |
| Head-of-line (HOL) blocking | Yes |
| IP routing | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x |
| Number of VLANs | 4096 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Virtual LAN features | Private VLAN, Tagged VLAN |
| Operational conditions | |
| Heat dissipation | 1487.63 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 |
| Manual | Yes |
| User guide | Yes |
| Performance | |
| Flash memory | 16 MB |
| Internal memory | 128 MB |
| Mean time between failures (MTBF) | 138676.92 h |
| Noise level | 54 dB |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 26 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 2 |
| Power | |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 445 W |
| Power consumption (typical) | 43.1 W |
| Power supply included | Yes |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 24 |
| Total Power over Ethernet (PoE) budget | 375 W |
| Protocols | |
| Management protocols | SNMP v1/v2c/v3, MIB, HTTP/HTTPS, RMON, IPv4, IPv6 |
| Supported network protocols | TCP/IP, IPv4/v6, HTTP/HTTPS, UDP, SSH, BPDU, IPSG, SNTP, TFTP, Bonjour |
| Switching protocols | GVRP, GARP, DHCP |
| Security | |
| Access Control List (ACL) | Yes |
| Authentication type | IEEE 802.1x |
| BPDU filtering/protection | Yes |
| DHCP features | DHCP server, DHCP client |
| IGMP snooping | Yes |
| Loop protection | Yes |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
| Security algorithms | 802.1x RADIUS, HTTPS, SNMP, SSH, SSH-2 |
| Weight & dimensions | |
| Depth | 350 mm |
| Height | 44.5 mm |
| Weight | 5.26 kg |
| Width | 440 mm |
Warranty
- We ship WORLDWIDE
- All items shipped from our own warehouse
- Only B2B sale, no sales to private individuals
- Blindshipping directly to your customer
- With express delivery, your order will be delivered within 1-2 working days
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