Main Specifications | Product Description | Allied Telesis AT x220-28GS - switch - 28 ports - Managed - rack-mountable |
| Features | Flow control, DHCP support, ARP support, OCSP support, DiffServ support, IPv6 support, full duplex mode, sFlow, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), Per-VLAN Spanning Tree Plus (PVST+), STP Root Guard, LLDP support, Remote Switch Port Analyzer (RSPAN), Network Access Control (NAC), Neighbor Discovery Protocol (NDP), loop prevention, 802.1x authentication, 1.5MB packet buffer, administrator's password, Ethernet Protection Switched Ring (EPSRing), Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Control Plane Prioritisation (CPP), Secure Copy (SCP), Allied Telesis Management Framework (AMF), Built-In Self Test (BIST), Digital Diagnostics Monitoring (DDM), Active Fiber Monitoring, Authentication, Authorization and Accounting (AAA), storm protection, Rapid Reconfiguration of Spanning Tree (RSTP) |
| Dimensions (WxDxH) | 44 cm x 32.4 cm x 4.4 cm |
| Weight | 4.3 kg |
| Power | AC 120/230 V (50 - 60 Hz) |
| Localisation | Europe |
| Device Type | Switch - 28 ports - L3 - Managed |
| Enclosure Type | Rack-mountable 1U |
| Compliant Standards | IEEE 802.2, IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ac, IEEE 802.1s, X.509, IEEE 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP), IEEE 802.1AX |
| Capacity | Configurable VLANs: 4094 ¦ Priority queues: 8 |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SNMP 6, SSH 6, NTP |
| Routing Protocol | RIP, RIP-2, IGMPv2, IGMP, static IP routing, IGMPv3, RIPng, MLDv2, MLD, CIDR |
| Performance | Switching fabric speed: 56 Gbps ¦ Forwarding rate: 41.7 Mpps |
| MAC Address Table Size | 16000 entries |
| Ports | 24 x Gigabit SFP + 4 x Gigabit SFP (uplink) |
| Jumbo Frame Support | 10KB |
| Subtype | Gigabit Ethernet |
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