Technical Specifications:D-Link DGS-1510 Series Specifications DGS-1510-20 DGS-1510-28 DGS-1510-28P DGS-1510-28 X DGS-1510-52 DGS-1510-52X General Port Standards & Functions IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, 802.3ae 10 GbE, IEEE 802.3x Flow Control for Full-Duplex Mode, Auto-negotiation Number of Ports: 10/100/1000 Mbps Gigabit SFP 10G SFP+ 16 2 2 24 2 2 24 2 2 24 - 4 48 2 2 48 - 4 Network Cables UTP Cat. 5, Cat. 5e (100 m max. ) EIA/TIA-568 100-ohm STP (100 m max. ) Full/Half Duplex Full/half duplex for 10/100 Mbps and Gigabit speed Media Interface Exchange Auto or configurable MDI/MDIXPerformance Switching Capacity 76 Gbps92 Gbps92 Gbps128 Gbps140 Gbps176 Gbps Transmission Method Store-and-forward MAC Address Table 16,000 entries per device MAC Address Update Up to 512 static MAC entries, Enable/disable auto-learning of MAC addresses Maximum 64 bytes Packet Forwarding Rate 56.54 Mpps68.45 Mpps68.45 Mpps95.24 Mpp104.16 Mpps130.95 Mpps Packet Buffer Memory 1.5 MB per device1.5 MB per device1.5 MB per device1.5 MB per device3 MB per device3 MB per devicePoE PoE Standard --IEEE 802.3af, 802.3at--- PoE Capable Ports --Ports 1 to 24: Up to 30 W--- PoE Power Budget --Max. 193 W---Physical & Environment AC Input 100 to 240 VAC 50/60 Hz internal universal power supply Maximum Power Consumption 20.3 W24 W238.7 W (PoE on), 29 W (PoE off)22.3 W38.4 W44.2 W Standby Power Consumption 11.4 W / 100V 12.2 W / 240V14.6 W / 100V 15.2 W / 240V22.7 W / 100V 21.0 W / 240V14.6 W / 100V 15.2 W / 240V27.3 W / 100V 27.6 W / 240V28.6 W / 100V 28.9 W / 240V Smart Fan Quantity 112122 Acoustics 43.8 dB(A)43.8 dB(A)46.4 dB(A)42.7 dB(A)44.2 dB(A)45.8 dB(A) Heat Dissipation 41.6 BTU/hr72.3 BTU/hr814.0 BTU/hr76.0 BTU/hr130.9 BTU/hr138.8 BTU/hr Operation Temperature 23 to 122 °F (-5 to 50 °C) Storage Temperature -4 to 158 °F (-20 to 70°C) Operation Humidity 0% to 95% non-condensing Storage Humidity 0% to 95% non-condensing Dimensions 11 x 7.09 x 1.73 in. (280 x 180 x 44 mm) 19 standard rack mounting width, 1U height17.36 x 8.26 x 1.73 in. (440 x 210 x 44 mm) 19 std rack mtg width 1U height17.36 x 9.84 x 1.73 in. (440 x 250 x 44 mm) 19 std rack mtg width 1U height Weight 2.7 lbs (1.24 kg)4.4 lbs (2.00 kg)5.6 lbs (2.54 kg)4.4 lbs (2.00 kg)5.3 lbs (2.40 kg)5.3 lbs (2.40 kg) Diagnostic LEDs Power/Stacking ID/Fan (per device), Link/Activity/Speed (per 10/100/1000 Mbps port), Link/ Activity/Speed (per Gigabit SFP port), Link/Activity/Speed (per 10G SFP+ port) Certifications CE, FCC, C-Tick, VCCI, BSMI, CCC Safety cUL, CBSoftware Features Stackability

Virtual Stacking Support

D-Link Single IP Management

Up to 32 devices per virtual stack

Physical Stacking

Supports Duplex Chain/Ring topology

Up to 40G stacking bandwidth full duplex

Up to 6 units per stack

L2 Features

MAC Address Table: 16K

Flow Control

802.3x Flow Control

HOL Blocking Prevention

Jumbo Frame up to 9000 Bytes

IGMP Snooping

IGMP v1/v2 Snooping

IGMP v3 awareness

Supports 512 IGMP groups

Supports 128 static multicast addresses

IGMP per VLAN

Supports IGMP Snooping Querier

Host-based IGMP Snooping Fast Leave

MLD Snooping

Supports MLD v1/v2 awareness

Supports 512 groups

Supports 128 Static Multicast Addresses

Per VLAN MLD Snooping

Host-based MLD Fast Leave

MLD Snooping Querier

Spanning Tree Protocol

802.1D STP