Technical Specifications
Product Specifications
DXS-3227
xStack Managed 24-Port Gigabit Stackable L2+ Switch, 4 Combo SFP, 1 Fixed XFP Slot, 2 10-Gigabit Slots
MAC address Table
16K
Switch Fabric
108Gbps
VLANs
Supports Up to 4K VLAN Groups (Port Based, 802.1Q, GARP/GVRP, 802.1v Protocol Based Q-in-Q Tagging)
Priority Queues 8 Queues (802.1p/TOS/DiffServ) – Strict Priority or Weighted Round Robin Queue Scheduling
Classification QoS/ACLs Based on: MAC, IP, TCP/UDP, Payload, Port, DSCP, 802.1p
Routing 32 static routes
Multicast Support
IGMP snooping
End to End Flow Control Flow Control Across Packet Processors
Link Aggregation Balancing Based on MAC SA/DA, Based on IP SA/DA
MAC Table Search Search MAC/IP to reveal source Unit/Port
Port Utilization Measure Traffic, total port capacity
Single Port Stacking
Chain/Ring Topology
Trojan/DoS Attacks Prevention MAC spoofing, IP spoofing
Signature-based detection
Illegal TCP/ICMP packet check, protocol checker, martian address check, well known DoS virus, TCP frame with source
port 1024 syn flag ON, Server Spoof, Stacheldraht Distribution DoS Attack Client, Invasor Trojan, Back Orifice Trojan
Interface Options
RJ-45
10Base-T, 100Base-TX, & 1000Base-T
LC With Optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers
With optional 10Gigabit XFP transceivers
CX-4
With optional 10GBASE-CX-4 Module
RPS
Redundant Power Via Optional DPS-500
Wireless Switching
AP license
Supports optional 10, 25 and 50 AP License
Max allowed APs
50 APs per switch or 50 APs per stack
WLAN encryption
WPA™, WPA2™, WEP (64 & 128 bit)
WLAN security
802.1x Authentication
Rogue AP detection
Port-based & Radio-based
Supported Roaming
Intra-switch, Inter-band, Inter-switch
802.11 support
802.11a, 802.11b, 802.11g (based on supporting AP)
Max Users per AP 30 WLAN simultaneous users. 600 max per switch / stack
Wireless VLANs
256
SSIDs
16 concurrent SSIDs per AP
WLAN Management
HTTP, HTTPS, Telnet, SSH, SNMP
SYSLOG Events
Connection success / failure, Station roaming / AP connection, Error rates above threshold, eEncryption errors
Logging Filters
Errors only, all events, per station, per AP
DXS-3227
xStack
®
Managed 24-Port Gigabit Stackable L2+ Switch
with 4 Combo SFP, 1 Fixed XFP Slot, and 2 10-Gigabit Slots
