DATA SHEET D-Series Gigabit Ethernet Workgroup L2 Switch with Policy Support BENEFITS BUSINESS ALIGNMENT • Quiet design and flexible mounting options support evolving workgroup environments • High-availability design with redundant power (including PoE) assures reliable network operations • Aligns network resource utilization with business goals and priorities OPERATIONAL EFFICIENCY • Temperature-tolerant design enables quiet operation and flexible physical placement of equipment • Role-based policies simplify addition of new users • Centralized management reduces network operational expenses SECURITY • Integral security without performance degradation • Network security maintained concurrently with user mobility • Network resources securely allocated according to user operational roles SUPPORT AND SERVICE • Industry-leading customer • 12-port small form factor 10/100/1000 workgroup switch • Quiet design and flexible mounting options for placement in a classroom or a conference room • Temperature-tolerant design enables continuous operation in warm environments • High-availability design with redundant power (including PoE) assures reliable network operations • 24 Gbps capacity and 17.86 Mpps Product Overview The Extreme Networks D2 is a high-performance Gigabit Ethernet workgroup switch with a high tolerance for environmental temperatures up to 140°F / 60°C. With fans that only operate at extreme temperatures, the D2’s very quiet design makes it an ideal solution for classrooms and conference rooms, as well as warm locations with limited ventilation. By providing LEDs on the front, back, and top of the switch, the D2 offers very flexible mounting options (rack, wall, desktop, or under-tabletop), including an integral Kensington lock and an optional lock box for secure mounting. Along with a switch capacity of 24 Gbps, the D2 provides 12 fixed 10/100/1000 satisfaction and first call resolution Ethernet ports; two of these ports are combo ports and can be accessed via either 100Base-FX or 1 Gbps Small Form Factor Pluggable (SFP) connectors. In order • Personalized services, including site to provide a reliable, high-availability network, both the standard and Power over surveys, network design, installation, Ethernet (PoE) D2 models support redundant, external power bricks as well as Link Aggregation Groups (LAGs) for scalable, redundant uplinks. • Lifetime warranty In conjunction with its non-blocking architecture, the D2’s robust Quality of Service (QoS) features enable strong support for converged multimedia networks, including Voice over IP (VoIP), video, as well as all types of data-intensive applications. The D2’s highly customizable Layer 2/3/4 packet classification capabilities together with its intelligent queuing mechanisms ensure that missioncritical applications receive prioritized access to network resources. D-Series – Data Sheet

Making use of Extreme Networks’ policy capabilities (included with every D2 after October 1st, 2011), a network administrator can define distinct roles or profiles that represent industryspecific operational groups such as a school or a business. Each defined role is granted individualized access to specific network services and applications (e.g., administrative staff, teacher, student, guest) and these access privileges remain associated with users as they move across both wired and wireless network access points. Users are authenticated via IEEE 802.1X, MAC address, or web authentication,...

• IEEE 802.3ad Link Aggregation Control Protocol (LACP): support up to 6 trunks, each with up to 8 ports per trunk • Optional external redundant power supply LAYER 2 SWITCHING • IEEE 802.1q VLAN support and tagging: supports up to 1,024 VLANs simultaneously • IEEE 802.1v protocol VLANs: isolate select non-IPv4 protocols automatically into their own VLANs • GARP VLAN Registration Protocol: allows automatic learning and dynamic assignment of VLANs Port Description Protected Ports Per-port Broadcast/Multicast/Unknown Unicast Suppression Spanning Tree Backup Root STP Pass Thru VLAN SUPPORT Generic...

IEEE 802.1X MIB – Port Access RFC 3414 – User-based Security Model for SNMPv3 RFC 2466 – ICMPv6 MIB RFC 2618 – RADIUS Authentication Client MIB RFC 2620 – RADIUS Accounting Client MIB RFC 2668 – Managed Object Definitions for 802.3 MAUs RFC 2674 – P-BRIDGE-MIB RFC 2674 – QBRIDGE-MIB VLAN Bridge MIB RFC 2737 – Entity MIB (physical branch only) RFC 2819 – RMON-MIB RFC 2933 – IGMP MIB RFC 3289 – DiffServ MIB RFC 3413 – SNMPv3 Applications MIB RFC 3414 – SNMPv3 User-based Security Module (USM) MIB RFC 3415 – View-based Access Control Model for SNMP RFC 3584 – SNMP Community MIB RFC 3621 – Power over...

12-port 10/100/1000 switch with 2 SFP combo ports and power brick 12-port 10/100/1000 PoE switch with 2 SFP combo ports and 130 watt power brick 12 fixed PoE RJ-45 10/100/1000 ports (Type 10Base-T, Type 100Base-TX, Type 1000Base-T) 2 combo SFP GBIC ports (a total of 12 of the 14 front panel ports can be active at one time) 2 combo SFP GBIC ports (a total of 12 of the 14 front panel ports can be active at one time) Power Supplies The switch supports redundant power feeds so 2 power “bricks” can be used in cases where redundancy is required. See Accessories for additional power bricks. The switch...

Redundant Power Supply Equipment Specifications D2-PWR Dimensions (L x W x H) 16.9 cm (6.65”) x 6.5 cm (2.56”) x 3.75 cm (1.48”) AC Input Frequency Range 50 – 60 Hz AC Input Voltage Range 100 – 240 VAC Output Voltage 19 V 6.32 A Net Weight (Unit Only) 0.84 kgs (1.85 lbs) MTBF 60,000 hours at 25° C (77° F) Operating Temperature 0° C to 40° C (32° F to 104° F) Storage Temperature -40° C to 70° C (-40° F to 158° F) Operating Relative Humidity 20% to 80% AC Input Frequency Range Output Voltage 50 V 2.6 A max Net Weight (Unit Only) .75 ~ .916 kgs (1.65 ~ 2.02 lbs) MTBF 195,130 hours at 25° C (77°...