The Allied Telesis x220 Series are fully-managed high-performing Gigabit Layer 3 switches. Integrated security features, plus 28 SFP or 48 Gigabit copper ports, make them the ideal choice for long-distance fiber or high-density copper connectivity at the edge of the network. The x220-28GS features 24 x 100/1000X SFP slots and 4 x 100/1000X SFP uplinks to provided extended reach at the network edge in distributed environments. Secure data transfer is ensured with Allied Telesis Active Fiber Monitoring (AFM) preventing data eavesdropping on all short and long-distance fiber links. The x220-52GP/GT have 48 x 10/100/1000T RJ-45 copper ports and 4x 100/1000X SFP uplinks. The Power over Ethernet Plus (PoE+) model (52GP) is an ideal solution for connecting and remotely powering wireless access points, IP video surveillance cameras and IP phones. A comprehensive feature-set provides an excellent access solution for today’s networks, with high performance gigabit throughput. Network security is guaranteed, with powerful control over all traffic types, secure management options, and other multi-layered security features built right into the x220 Series. Network Access Control (NAC) gives unprecedented control over user access to the network, successfully mitigating threats to network infrastructure. The x220 Series use 802.1x port-based authentication, in partnership with standards-compliant dynamic VLAN assignment, to assess a user’s adherence to network security policies and either grant access or offer remediation. Tri-authentication ensures the network is only accessed by known users and devices. Secure access is also available for guests. Security from malicious network attacks is provided by a comprehensive range of features such as DHCP snooping, STP root guard, BPDU protection and access control lists. Each of these can be configured to perform a variety of actions upon detection of a suspected attack.
|Layer 2 switching||Yes, Ring Rapid Spanning Tree (RRSTP), IEEE 802.1s Multiple Spanning Tree Protocol: Encompasses IEEE 802.1D STP and IEEE 802.1w Rapid Spanning Tree Protocol, Per-VLAN spanning tree (PVST), IEEE 802.3ad Link Aggregation Control Protocol (LACP), Virtual Router Redundancy Protocol (VRRP)|
|Layer 3 Switching||Yes, IPv4 static routing and RIP|
|Number of Port||28x 100/1000X SFP|
|Stackable||Yes, Management stacking allows up to 24 devices to be managed from a single console|
|Redundant Power Supply||No|
|Warranty||Allied Telesis Limited Lifetime Warranty|