D-Link 24 port Gigabit L2 PoE Switch with 4 Combo SFP-DGS-3426P

Specifications:

Model No.	DGS-3426P
Interface	10/100/1000BASE-T Ports: 24 Auto-Negotiation of Network Speed: Yes Auto-MDI/MDIX: Yes 802.3x Flow Control: Yes SFP: 4 Open Slot for 10Gigabit Uplink Modules: 2 RS-232 Console Port: 1
Physical Stacking	Installable Module for Stacking: Single-Port DEM-410CX Max Number of Stacking Ports Installable: 2 CX4 Ports Stacking Speed (Per Port): 20Gbps (Full-Duplex) No. of Units Per Stack (Ring Topology): 12 *
Optional 10-Gigabit Uplink	Single XFP Slot Module (DEM- 410X): Yes Single CX4 Port Module (DEM- 410CX): Yes 10GBASE-SR (300 m Multi-Mode Fiber) Support: Yes 10GBASE-LR (10 km Single-Mode Fiber) Support: Yes 10GBASE-ER (40 km Single-Mode Fiber) Support: Yes Max. Number of 10-Gigabit Uplinks Installable: 2
Performance	Switch Fabric: 88Gbps Packet Forwarding Rate: 65.47Mpps Packet Buffer: 750KB MAC Address Table: 8K Entries IP v.4/v.6 Static Routing Table: 128 Entries IP v.4 Host Table: 2K Entries IP v.6 Host Table: 1K Entries
Power	Power Supply: 100 to 120VAC, 200 to 240VAC, 50/60Hz, Internal Power Supply Power Consumption (Max.): 433.0 Watts Optional Redundant Power Supply: DPS-600
Physical/ Environmental	BTU/Hr.: 1477.48 Ventilation: 2 40 x 40 mm DC Fans Dimensions: 441 x 389 x 44 mm Size: 19-Inch Rack-Mount Width, 1U Height Weight (Without Optional Module): 5.82 kg Operating Temperature: 0° to 40° C Storage Temperature: -10° to 70° C Operating Humidity: 10% to 90% RH Storage Humidity: 5% to 90% RH EMI: FCC Class A, CE, C-Tick Safety: CSA International, CB
L2 Features	IGMP snooping supporting 1K IGMP snooping groups MLD snooping supporting 511 MLD snooping groups Spanning Tree: 802.1D STP, 802.1W RSTP, 802.1S MSTP STP loop back detection 32 802.3ad Link Aggregation groups Back Pressure Flow Control Port mirroring: one-to-one, multiple-to- one, ACL modes * Trunking/mirroring across stack * Head-of-line blocking prevention
VLAN	802.1Q Double VLAN * 4K VLAN groups GVRP Guest VLAN * 802.1V *
L3 Features	128 IP v.4/v.6 Static Routing
QoS	Per flow bandwidth control 802.1p support 8 queues per port Queue handling methods: WRR,Strict CoS based on: Switch port MAC address 802.1p priority VLAN Protocol type TOS DSCP IP v.4/v.6 address IP v.6 traffic class IP v.6 flow label TCP/UDP port
ACL (Access Control List)	Maximum 768 rules based on: Switch port MAC address 802.1p priority VLAN Protocol type TOS DSCP IP address IP v.4/v.6 address IP v.6 traffic class IP v.6 flow label TCP/UDP port Time-based ACL * CPU interface filtering
Security	RADIUS/TACACS/TACACS+ SSH v.2 SSL v.3 Port security 802.1x port-based/MAC-based access control Web-based access control * MAC-based access control * Broadcast storm control Traffic segmentation IP-MAC binding (500 entries per device) IP-MAC-Port binding * D-Link Safeguard Engine
MIBs	MIB-II (RFC 1213) Bridge MIB (RFC 1493) NMP v.2 MIB (RFC 1907) RMON MIB (RFC 1757, 2819) RMON v.2 MIB (RFC 2021) Ethernet-like MIB (RFC 1643, 2358, 2665) 802.1p MIB (RFC 2674) IF MIB (RFC 2233, 2863) RADIUS Authentication Client MIB (RFC 2618) RADIUS Accounting Client MIB (RFC 2620) Ping/Traceroute MIB (RFC 2925)* D-Link enterprise MIB
Optional Management Software	DS-510S D-View 5.1 SNMP Network Management Program (standard version) DS-510P D-View 5.1 SNMP Network Management Program (professional version)
Optional 10-Gigabit Uplink Modules	DEM-410X 1-slot 10-Gigabit XFP uplink module DEM-410CX 1-port 10-Gigabit CX4 uplink module
Optional 10-Gigabit XFP Transceivers	DEM-421XT XFP transceiver, 10GBASE-SR standard, multi-mode fiber, max. distance 300 m, 3.3/5V DEM-422XT XFP transceiver, 10GBASE-LR standard, single-mode fiber, max. distance 10 km, 3.3/5V DEM-423XT XFP transceiver, 10GBASE-ER standard, single-mode fiber, max. distance 40 km, 3.3/5V
Optional SFP Transceivers	DEM-310GT SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 10km, 3.3V operating voltage DEM-311GT SFP transceiver, 1000BASE-SX standard, multi-mode fiber, max. distance 550m, 3.3V operating voltage DEM-312GT2 SFP transceiver 1000BASE-SX standard, multi-mode fiber, max. distance 2km, 3.3V operating voltage DEM-314GT SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 50km, 3.3V operating voltage DEM-315GT SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 80km, 3.3V operating voltage DEM-330T WDM SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 10 km, 3.3V operating voltage, Tx wavelength 1550 nm, Rx wavelength 1310 nm DEM-330R WDM SFP transceiver, 1000BASE-LX standard, singlemode fiber, max. distance 10 km, 3.3V operating voltage, Tx wavelength 1310 nm, Rx wavelength 1550 nm DEM-331T WDM SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 40 km, 3.3V operating voltage Tx wavelength 1550 nm, Rx wavelength 1310 nm DEM-331R WDM SFP transceiver 1000BASE-LX standard, single-mode fiber, max. distance 40 km, 3.3V operating voltage, Tx wavelength 1310 nm, Rx wavelength1550 nm
Optional Redundant Power Supply	DPS-500 140-watt redundant power supply DPS-600 500-watt redundant power supply DPS-800 2-slot redundant power supply chassis DPS-900 8-slot redundant power supply chassis