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

LED indicators: Yes
Product colour: White
Rack mounting: Yes
Form factor: 1U
Reset button: Yes
AC input frequency: 50 - 60 Hz
AC input voltage: 100 - 240 V
Queue scheduling algorithms: Weighted Round Robin (WRR)
Authentication type: IEEE 802.1x, RADIUS
IGMP snooping: Yes
Access Control List (ACL): Yes
Loop protection: Yes
SSH/SSL support: Yes
BPDU filtering/protection: Yes
DHCP features: DHCP client
MAC address filtering: Yes
Security algorithms: SNMPv2, SNMPv3, SNMP
Heat dissipation: 61.42 BTU/h
Operating temperature (T-T): 0 - 50 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 10 - 90%
Storage temperature (T-T): -20 - 70 °C
Switch type: Managed
Switch layer: L2
System event log: Yes
Web-based management: Yes
Quality of Service (QoS) support: Yes
Width: 440 mm
Depth: 203 mm
Weight: 2.75 kg
Height: 44 mm
Flow control support: Yes
Broadcast storm control: Yes
Link aggregation: Yes
Spanning tree protocol: Yes
Head-of-line (HOL) blocking: Yes
IP routing: Yes
Number of VLANs: 256
10G support: Yes
Port mirroring: Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
Networking standards: IEEE 802.1w, IEEE 802.1D, IEEE 802.3z, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af, IEEE 802.3at, IEEE 802.1x
VLAN support: Yes
Auto MDI/MDI-X: Yes
Firmware upgradeable: Yes
Flash memory: 64 MB
Internal memory: 256 MB
Built-in processor: Yes
Management protocols: SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
SFP module slots quantity: 4
Basic switching RJ-45 Ethernet ports quantity: 24
Harmonized System (HS) code: 85176990
Jumbo frames support: Yes
Jumbo frames: 9216
Forwarding rate: 41.66 Mpps
Number of queues: 8
MAC address table: 8192 entries
Packet buffer memory: 4.1 MB
Switching capacity: 56 Gbit/s
Power over Ethernet (PoE): No
Multicast support: Yes
Multicast MAC address table: 8192 entries