CISCO SG550X-48-K9-EU - Cisco SG550X-48 48-port Gigabit Stackable 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 SG550X-48-K9-EU - Cisco SG550X-48 48-port Gigabit Stackable Switch
The Cisco 48-port Gigabit Stackable Switch is engineered to meet the rigorous demands of modern IT environments, providing both reliability and performance for business networks. As a managed Layer 3 switch, it facilitates advanced networking capabilities, such as Quality of Service (QoS) and VLAN support, ensuring optimal traffic management and network efficiency. With a switching capacity of 176 Gbit/s and throughput of 130.94 Gbit/s, this switch is designed to handle high data volumes, making it an ideal solution for organizations requiring robust network infrastructure.
This switch supports up to 48 Gigabit Ethernet ports with additional SFP+ module slots, offering extensive connectivity options and future-proofing your network architecture. Its compatibility with various networking standards, including IEEE 802.3 and IEEE 802.1x, ensures seamless integration into existing network setups, while its stackable design allows for scalability by linking up to eight units. The device’s robust security features such as Access Control Lists (ACL) and BPDU protection make it a secure choice for safeguarding sensitive business data.
Operational efficiency is further enhanced by the switch’s energy-efficient design, consuming a maximum of only 52 watts. It is equipped with a redundant power supply option, providing added reliability for critical operations. The switch also supports a wide range of operating systems, including Windows, Linux, and Mac OS X, ensuring broad compatibility across different IT environments. Delivered with a rack mount kit and quick start guide, this Cisco switch offers a streamlined setup process, making it an efficient addition to any business network.
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 | 9000 |
| Jumbo frames support | Yes |
| MAC address table | 16000 entries |
| Number of IP interfaces | 256 |
| Number of queues | 8 |
| Number of static routes | 7000 |
| Packet buffer memory | 3 MB |
| Switching capacity | 176 Gbit/s |
| Throughput | 130.94 Gbit/s |
| Design | |
| Form factor | 1U |
| LED indicators | Yes |
| Product colour | Black, Grey |
| Rack mounting | Yes |
| Reset button | Yes |
| Stackable | 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 |
| System event log | Yes |
| Web-based management | Yes |
| Multicast features | |
| Multicast support | Yes |
| Network | |
| 10G support | Yes |
| Broadcast storm control | Yes |
| Cable length detection | Yes |
| Cable types supported | Cat5, Cat5e, Cat6a |
| Flow control support | Yes |
| Head-of-line (HOL) blocking | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| Number of VLANs | 4094 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Virtual LAN features | Stacked VLAN, Private VLAN, Tagged VLAN, Port-based VLAN |
| Operational conditions | |
| Heat dissipation | 177.43 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, Serial |
| Quick start guide | Yes |
| Rack mount kit | Yes |
| Packaging data | |
| Resource CD | Yes |
| Performance | |
| Built-in processor | Yes |
| Compatible operating systems | Microsoft Windows, Linux, Mac OS X |
| Firmware upgradeable | Yes |
| Flash memory | 256 MB |
| Internal memory | 512 MB |
| Mean time between failures (MTBF) | 248097 h |
| Physical stacking (units) | 8 |
| Processor frequency | 800 MHz |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Console port | RJ-45 |
| Gigabit Ethernet (copper) ports quantity | 48 |
| SFP+ module slots quantity | 2 |
| Power | |
| AC input frequency | 47/63 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 52 W |
| Power supply included | Yes |
| Redundant power supply (RPS) support | Yes |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | No |
| Protocols | |
| Management protocols | SNMPv1, RMON1, RMON2, RMON3, RMON9, Telnet, SNMPv3, SNMPv2c, HTTP, HTTPS, SSH, CLI |
| Security | |
| Access Control List (ACL) | Yes |
| Authentication | Guest VLAN, Port-based authentication |
| BPDU filtering/protection | Yes |
| DHCP features | DHCP server |
| IGMP snooping | Yes |
| IP-MAC-Port binding | Yes |
| Loop protection | Yes |
| SSH/SSL support | Yes |
| Security algorithms | 802.1x RADIUS, HTTPS, SSH, SSL/TLS |
| Weight & dimensions | |
| Depth | 257 mm |
| Height | 28 mm |
| Weight | 3.73 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
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