Allied Telesis Switch, 22 x 10/100/1000T, 2 x 10/100/1000T or 2 x GBIC Slots, Managed Layer 2&4

The AT-9400 Series is an advanced Layer 2 managed gigabit switch for the access edge that brings enhanced security to gigabit networks. Many network administrators demand easy to
manage, cost effective, intelligent switches at the LAN edge, and the AT-9400 switch answers such demands, with the optimal balance off features, performance, and value. More intelligent than simple L2 switches, the cost-effective AT-9400 offers advanced attack detection and suppression capabilities for increased security and advanced QoS to support converged applications.

Key Features & Benefits: L2-L4 Intelligence: Packet look-up at MAC, IP,TCP/ UDP layers, QoS - ACL, Mirroring, Rate-Limiting Advanced Security: DoS Attack Protection, Radius/ TACACS+, Port Security, Secure Telnet, 802.1x, L2-L4 ACL Advanced Services: Rate Limiting (Ingress & Egress), 8 levels of Services, 802.1p for MAC-based QoS, DSCP for IP-based Qos L2 Redundancy: 802.1s Multiple STP (compatible with PVST+), 802.3ad Link Aggregation (static), 802.1D Spanning Tree, 802.1w Rapid STP

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