D-Link DXS-3227 manual Network Protocols and Standards, Electrical & Emissions Summary

	DXS-3227 Layer 2+ Stackable Gigabit Wireless-Ready Switch
	L2+ 24-Port Gigabit Switch with 10 Gigabit Uplinks
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
Additional Features	Automatic Channel Assignment, Dynamic Load Balancing

Network Protocols and Standards

In Band & Out of Band

IEEE

IETF

Telnet, CLI/Console, RMON, Web-based HTTP, SNMPv1/v2/v3, Syslog, Port Mirroring, TFTP Client, BootP Client, DHCP Client, BootP/DHCP Relay Agent, and DNS Client

802.3Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3ak 10GBASE-CX-4, 802.3ae 10GbE, 802.1d Spanning Tree, 802.1w Rapid Spanning Tree, 802.1p Priority Tags, 802.1q VLANs, 802.3ad Link Aggregation, 802.3x Flow Control, 802.1x Port-based Authentication, 802.1x MAC-based Authentication, 802.1s Multiple Spanning Tree, 802.1v protocol-based VLANs

RFC 1157 SNMP, RFC 1112/2236 IGMPv1/2, RFC 1757 RMON (4 Groups), RFC 1493 Bridge MIB, RFC 1213 MIB II, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, Diffserv

Electrical & Emissions Summary

Emissions	CE Mark & FCC Class A
Power Supply	100-240VAC, 50/60 Hz Internal Universal
Power Consumption	60 Watts

Safety Agency Certifications and Environmental

Safety

Temperature

Humidity

CE/LVD, UL Listed (UL1950)/CUL

Operating:	0° – 50° C (32° – 122° F)
Storage:	-10° – 65° C (-4° – 149° F)
Operating:	10% to 85% RH, Non-Condensing
Storage:	0% to 95% RH, Non-Condensing

Physical Specifications

Dimensions (D x W x H)

Height

Weight

311.2mm x 439mm x 449mm (12.25in x 17.32in x 1.77in)

1U

4.6kg (10.14lbs)

Warranty and Support Information

Warranty

Support

Limited Lifetime Warranty

Free Technical Support

Ordering Information

Part Number	Description
Switch

DXS-3227

DXS-3227P

DXS-3250

DWS-3227

Stackable Managed Layer 2+ Wireless-Ready Switch with optional 10, 25, or 50 AP license and 24 10/100/1000Mbps Ports, 4 Combo SFP ports, 1 fixed XFP & 2 Optional 10-Gig Copper/Fiber Uplinks

Stackable Managed Layer 2+ Wireless-Ready Switch with optional 10, 25, or 50 AP license and 24 10/100/1000Mbps PoE Ports, 4 Combo SFP ports, 1 fixed XFP, 2 Optional 10-Gig Copper/Fiber Uplinks

Stackable Managed Layer 2+ Wireless-Ready Switch with optional 10, 25, or 50 AP license and 48 10/100/1000Mbps Ports, 4 Combo SFP ports, & 2 Optional 10-Gig Copper/Fiber Uplinks

Stackable Managed Layer 2+ Switch with 10 AP license bundle and 24 10/100/1000Mbps Ports, 4 Combo SFP ports, 1 fixed XFP & 2 Optional 10-Gig Copper/Fiber Uplinks