Allied Telesis AT-X220-28GS-50 28-port 100/1000X SFP L3 AT-X220-28GS-50

Gigabit Fiber Edge Switch
The Allied Telesis x220-28GS is a fully managed high-performing Gigabit Layer 3 switch. The combination of 24 x 100/1000X SFP slots, and 4 x 100/1000X SFP uplinks make it ideal for sensitive data transfer and long-distance fiber connectivity at the edge of the network.

Data transmission



Forwarding rate



41.7 Mpps


Jumbo frames support



Yes


Latency (1 Gbps)



3.7 �s


Latency (10-100 Mbps)



6.9 �s


MAC address table



16000 entries


Packet buffer memory



1.5 MB


Static route



Yes


Switching capacity



56 Gbit/s


Design



Form factor



1U


LED indicators



Y, Yes


Product colour



Grey


Rack mounting



Yes


Logistics data



Harmonized System (HS) code



85176990


Management features



MIB support



Y


Quality of Service (QoS) support



Yes


Switch layer



L3


Switch type



Managed


Web-based management



Yes


Multicast features



Multicast support



Yes


Network



10G support



No


Broadcast storm control



Yes


Flow control support



Yes


Full duplex



Yes


IP routing



Yes


Link aggregation



Yes


Networking standards



IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z


Number of VLANs



4094


Port mirroring



Yes


Spanning tree protocol



Yes


Virtual LAN features



Multicast VLAN, Private VLAN, Voice VLAN, Policy-based VLAN, Port-based VLAN


VLAN support



Yes


Operational conditions



Heat dissipation



256 BTU/h


Operating altitude



0 - 3048 m


Operating relative humidity (H-H)



5 - 90 %


Operating temperature (T-T)



0 - 50 �C


Storage relative humidity (H-H)



5 - 95 %


Storage temperature (T-T)



-25 - 70 �C


Package dimensions



Depth (package,cm)



43 cm


Gross Weight (Package, kg)



5 kg


Height (package,cm)



15 cm


Width (package,cm)



57 cm


Packaging data



Rack mount kit



Yes


Performance



Flash memory



128 MB


Internal memory



512 MB


Memory type



DDR-SDRAM


Noise level



45 dB


Plug and Play



Yes


sFlow



Yes


Telnet



Yes


Ports & interfaces



Console port



RJ-45


Installed SFP modules quantity



28


Power connector



DC-in jack


SFP module slots quantity



28


USB 2.0 ports quantity



1


Power



AC input frequency



50 - 60 Hz


AC input voltage



100 - 240 V


Input current



0.6 A


Power consumption (max)



75 Watt


Power over Ethernet (PoE)



Power over Ethernet (PoE)



No


Product dimensions



Net Weight (Product, kg)



4.9 kg


Product Depth



32.3 cm


Product Height



44 cm


Product Width



44 cm


Protocols



IPv4 & IPv6 features



IPv6 Telnet


Management protocols



SNMP


Routing protocols



IP, RIP


Security



Access Control List (ACL)



Yes


Authentication



MAC-based authentication, Port-based authentication, Web-based authentication


Authentication type



IEEE 802.1x


BPDU filtering/protection



Yes


DHCP features



DHCP snooping, DHCP client


DoS attack prevention



Yes


IGMP snooping



Yes


Loop protection



Yes


MAC address filtering



Yes


Password protection



Yes


Root protection



Yes


Security algorithms



128-bit AES, 192-bit AES, 256-bit AES, DES, MD5, SHA-1, SHA-2, SHA-256, SNMP, SSH, SSH-2, SSL/TLS


SSH/SSL support



Yes


Vendor information



Brand Name


Allied Telesis


Warranty



2 Year(s)