Cisco CBS220-24T-4G Managed L2 Gigabit Ethernet (10/100/1000) 1U White

Design
LED indicators: Yes
Form factor: 1U
Reset button: Yes
Product colour: White
Rack mounting: Yes

Power
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz

Security
MAC address filtering: Yes
Security algorithms: SNMPv2, SNMPv3, SNMP
Loop protection: Yes
DHCP features: DHCP client
IGMP snooping: Yes
Access Control List (ACL): Yes
SSH/SSL support: Yes
Authentication type: IEEE 802.1x, RADIUS
Queue scheduling algorithms: Weighted Round Robin (WRR)
BPDU filtering/protection: Yes

Operational conditions
Storage temperature (T-T): -20 - 70 °C
Storage relative humidity (H-H): 10 - 90%
Operating temperature (T-T): 0 - 50 °C
Heat dissipation: 61.42 BTU/h
Operating relative humidity (H-H): 10 - 90%

Management features
Quality of Service (QoS) support: Yes
Web-based management: Yes
System event log: Yes
Switch layer: L2
Switch type: Managed

Weight & dimensions
Height: 44 mm
Depth: 203 mm
Width: 440 mm
Weight: 2.75 kg

Network
Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.1D, IEEE 802.3z, IEEE 802.3at, IEEE 802.1x, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3af, IEEE 802.1w
Port mirroring: Yes
Auto MDI/MDI-X: Yes
10G support: Yes
Number of VLANs: 256
Flow control support: Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
VLAN support: Yes
Spanning tree protocol: Yes
Link aggregation: Yes
Broadcast storm control: Yes
IP routing: Yes
Head-of-line (HOL) blocking: Yes

Performance
Firmware upgradeable: Yes
Internal memory: 256 MB
Built-in processor: Yes
Flash memory: 64 MB

Protocols
Management protocols: SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP

Ports & interfaces
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity: 24
Installed SFP modules quantity: 4

Data transmission
Packet buffer memory: 4.1 MB
MAC address table: 8192 entries
Number of queues: 8
Switching capacity: 56 Gbit/s
Forwarding rate: 41.66 Mpps
Jumbo frames support: Yes
Jumbo frames: 9216

Power over Ethernet (PoE)
Power over Ethernet (PoE): No

Multicast features
Multicast support: Yes
Multicast MAC address table: 8192 entries

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