Description
The Cisco CBS220-48T-4G switch, in its managed L2 version with 48 Gigabit Ethernet ports (10/100/1000) and 4 SFP slots, comes in a 1U white format to fit into standard racks. It offers web-based administration, event logging and QoS support, along with layer 2 features such as Spanning Tree Protocol, link aggregation and storm control. Its connectivity includes IP routing, 10G support, port mirroring, flow control, auto MDI/MDI-X and HOL blocking. Fully managed, this model facilitates network segmentation and monitoring with quality of service to prioritise critical traffic.
Specifications
Management features
- Switch type: Managed
- Switch layer: L2
- Quality of Service (QoS) support: Yes
- Web-based management: Yes
- System event log: Yes
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity: 48
- Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
- SFP module slots quantity: 4
Network
- Networking standards: IEEE 802.1D, 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
- 10G support: Yes
- Port mirroring: Yes
- IP routing: Yes
- Flow control support: Yes
- Link aggregation: Yes
- Broadcast storm control: Yes
- Auto MDI/MDI-X: Yes
- Spanning tree protocol: Yes
- Head-of-line (HOL) blocking: Yes
- Ethernet LAN data rates: 10,100,1000 Mbit/s
- VLAN support: Yes
- Number of VLANs: 256
Data transmission
- Switching capacity: 104 Gbit/s
- Forwarding rate: 74.38 Mpps
- MAC address table: 8192 entries
- Number of queues: 8
- Jumbo frames support: Yes
- Jumbo frames: 9216
- Packet buffer memory: 12 MB
Security
- DHCP features: DHCP client
- Access Control List (ACL): Yes
- IGMP snooping: Yes
- Security algorithms: SNMP, SNMPv2, SNMPv3
- MAC address filtering: Yes
- SSH/SSL support: Yes
- Loop protection: Yes
- BPDU filtering/protection: Yes
- Authentication type: IEEE 802.1x, RADIUS
- Queue scheduling algorithms: Weighted Round Robin (WRR)
Multicast features
- Multicast support: Yes
- Multicast MAC address table: 8192 entries
Protocols
- Management protocols: SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP
Design
- Rack mounting: Yes
- Form factor: 1U
- Product colour: White
- Reset button: Yes
- LED indicators: Yes
Performance
- Built-in processor: Yes
- Internal memory: 256 MB
- Flash memory: 64 MB
- Firmware upgradeable: Yes
Power
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
Power over Ethernet (PoE)
- Power over Ethernet (PoE): No
Operational conditions
- Operating temperature (T-T): 0 - 50 °C
- Storage temperature (T-T): -20 - 70 °C
- Operating relative humidity (H-H): 10 - 90%
- Storage relative humidity (H-H): 10 - 90%
- Heat dissipation: 124.54 BTU/h
Weight & dimensions
- Width: 440 mm
- Depth: 257 mm
- Height: 44 mm
- Weight: 3.18 kg
Logistics data
- Harmonized System (HS) code: 85176990
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