CISCO SRW2048-K9-EU - SG300-52 52-port Gigabit Managed Switch
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 SRW2048-K9-EU - SG300-52 52-port Gigabit Managed Switch
The Cisco 52-port Gigabit Managed Switch offers a robust solution for IT departments and system integrators seeking a reliable and efficient network infrastructure component. With a switching capacity of 104 Gbit/s and a forwarding rate of 77.38 Mpps, this managed L2/L3 switch is engineered to handle demanding data environments, ensuring smooth and uninterrupted network performance. It supports up to 4096 VLANs and includes advanced features such as port mirroring and broadcast storm control, making it an ideal choice for enterprise-level network segmentation and management.
Designed with compatibility and operational efficiency in mind, the switch supports a wide range of networking standards, including IEEE 802.1D, 802.1Q, and 802.3, ensuring seamless integration with existing network components. It features 50 RJ-45 Ethernet ports capable of 10/100/1000 Mbps speeds and two combo SFP ports, providing flexible connectivity options. The switch's capacity to handle jumbo frames up to 9216 bytes and its extensive MAC address table with 16384 entries ensure it can accommodate high-volume data traffic with ease.
The switch is built for reliability, boasting a mean time between failures (MTBF) of over 206,000 hours, and is certified to meet CE, FCC, UL, and other global standards. Its typical power consumption of 45.9 W and support for secure management protocols such as SSH and RADIUS, along with SNMP and HTTPS, provide efficient and secure network operations. This switch is well-suited for environments requiring robust security, operational resilience, and compatibility with a variety of network configurations.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 343.78 |
| Certificates | |
|---|---|
| Certification | CE, FCC A, UL, cUL, CB, FCC 15 |
| Data transmission | |
| Forwarding rate | 77.38 Mpps |
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| MAC address table | 16384 entries |
| Switching capacity | 104 Gbit/s |
| Design | |
| LED indicators | Yes |
| Management features | |
| Switch layer | L2/L3 |
| Switch type | Managed |
| Network | |
| 10G support | No |
| Broadcast storm control | Yes |
| Copper ethernet cabling technology | 1000BASE-T, 100BASE-TX, 10BASE-T |
| Flow control support | Yes |
| Full duplex | Yes |
| IPv4 routes | 512 |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| Number of VLANs | 4096 |
| Port mirroring | Yes |
| VLAN support | Yes |
| Operational conditions | |
| Heat dissipation | 156.61 BTU/h |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -20 - 70 °C |
| Other features | |
| Authentication method | Secure Shell (SSH), RADIUS |
| Connectivity technology | Wired |
| Networking features | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Performance | |
| Flash memory | 16 MB |
| Internal memory | 128 MB |
| Mean time between failures (MTBF) | 206005.6 h |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 50 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 2 |
| Power | |
| AC input frequency | 47/63 Hz |
| AC input voltage | 110 - 220 V |
| Power consumption (typical) | 45.9 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | No |
| Protocols | |
| Management protocols | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS |
| Security | |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| SSH/SSL support | Yes |
| Weight & dimensions | |
| Depth | 257 mm |
| Height | 44.5 mm |
| Weight | 3.91 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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