Cisco Business 250 Series CBS250-48T-4G-EU - Smart Switch, Silver
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 48 |
| SFP/SFP+ slots quantity | 4 |
| Gigabit Ethernet (copper) ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| SFP module slots quantity | 4 |
| SFP+ module slots quantity | 4 |
| Weight & dimensions | |
| Weight | 3.95 kg |
| Height | 44 mm |
| Width | 445 mm |
| Depth | 288 mm |
| Energy management | |
| AC input frequency | 50 - 60 Hz |
| Power supply included | ![]() |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -25 - 70 °C |
| Operating temperature (T-T) | -5 - 50 °C |
| Storage relative humidity (H-H) | 10 - 90% |
| Protocols | |
| Management protocols | SNMP |
| Networking | |
| Full duplex | ![]() |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ad, IEEE 802.1af, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u |
| Flow control support | ![]() |
| Port mirroring | ![]() |
| Link aggregation | ![]() |
| Broadcast storm control | ![]() |
| IP routing | ![]() |
| Ethernet LAN data rates | 1000 Mbit/s |
| Auto MDI/MDI-X | ![]() |
| Number of VLANs | 255 |
| Spanning tree protocol | ![]() |
| Head-of-line (HOL) blocking | ![]() |
| VLAN support | ![]() |
| 10G support | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Auto-sensing | ![]() |
| Auto-negotiation | ![]() |
| Data transmission | |
| MAC address table | 8000 entries |
| Switching capacity | 104 Gbit/s |
| Maximum data transfer rate | 1 Gbit/s |
| Jumbo frames support | ![]() |
| Forwarding rate | 77.38 Mpps |
| Throughput | 77.38 Mpps |
| Number of static routes | 32 |
| Number of IP interfaces | 16 |
| Jumbo frames | 9000 |
| Static route | ![]() |
| Security | |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| MAC address filtering | ![]() |
| Access Control List (ACL) | ![]() |
| SSH/SSL support | ![]() |
| IGMP snooping | ![]() |
| Password protection | ![]() |
| Access Control List (ACL) rules | 512 |
| DHCP features | DHCP relay, DHCPv6 client |
| Management features | |
| MIB support | Y |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | ![]() |
| Web-based management | ![]() |
| Switch type | Managed |
| Traffic classification | ![]() |
| ARP inspection | ![]() |
| Configuring Location Settings (CLI) | ![]() |
| Cloud-managed | ![]() |
| Other features | |
| Connectivity technology | Wired |
| Bandwidth | 104 Gbit/s |
| Design | |
| Rack mounting | ![]() |
| Form factor | Rack-mountable |
| LED indicators | ![]() |
| Product colour | Silver |
| Reset button | ![]() |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | ![]() |
| Performance | |
| Processor frequency | 800 MHz |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Firmware upgradeable | ![]() |
| Built-in processor | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Multicast features | |
| Multicast support | ![]() |
| EAN | 8897282954518 |
| Warranty | 1 year |
The Cisco Business 250 Series CBS250-48T-4G-EU is a managed Layer 2/Layer 3 switch for business networks. It features 48 Gigabit Ethernet RJ-45 ports and 4 dedicated 1G SFP slots for fiber uplinks. This non-PoE model offers a switching capacity of 104 Gbit/s and a forwarding throughput of 77.38 Mpps, ensuring consistent performance in high-density environments. These specifications allow the switch to handle heavy traffic loads without internal bottlenecks.
The rack-mountable unit integrates into standard server infrastructure and supports multiple management methods, including a web interface, command-line configuration, and cloud deployment. Beyond basic packet switching, it handles inter-VLAN routing by supporting up to 32 static entries across 16 IP interfaces. Traffic management is handled via 802.1Q support for up to 255 active VLANs, alongside Quality of Service protocols to prioritise critical applications. Security features include ARP inspection and MAC address filtering to restrict unauthorised access at the port level. The system uses an 800 MHz processor and 512 MB of memory to maintain management interface responsiveness under load.
Key Features:- Access Control List (ACL) capacity for up to 512 rules to regulate network traffic.
- MAC address table supporting 8,000 entries for local area network devices.
- Jumbo frame compatibility up to 9,000 bytes, increasing transmission efficiency for large data packets.
- Secure management access via HTTPS, SSH, and SSL/TLS encryption.
- Physical dimensions of 445 x 288 x 44 mm and a total unit weight of 3,950 g.
Estimated delivery: 13.10 - 19.10
Today: 11:00 - 15:00
Estimated delivery: 13.10 - 19.10
Today: Closed
Estimated delivery: 13.10 - 19.10
Today: Closed
Estimated delivery: 13.10 - 19.10
Today: Closed
Estimated delivery: 13.10 - 19.10
Today: 10:00 - 14:00
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 13.10 - 18.10
Estimated delivery time: 14.10 - 19.10
Estimated delivery time: 14.10 - 19.10
Estimated delivery time: 14.10 - 18.10
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 14.10 - 18.10


