| Termékleírás: | |
|---|---|
| Kategóriák: | Számítógépek és kiegészítők |
| Gyártó / gyártmány: | D-Link |
| Áfával: | 72530 Ft |
D-Link Switch 16x1000Mbps 4xGigabit kombó SFP Menedzselhető Rackes, DGS-1210-20E
4,75 (95%) 48 vélemények
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Technical Specifications: D-Link DGS-1210 Specificatins DGS-1210-10 DGS-1210-20 DGS-1210-28 DGS-1210-52 General Number of Ports 8 10/100/1000 Mbps 2 SFP 16 10/100/1000 Mbps 4 SFP 24 10/100/1000 Mbps 4 SFP 48 10/100/1000 Mbps 4 SFP Port Standard & Functions IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX (Fast Ethernet) IEEE 802.3ab 1000BASE-T (Gigabit Ethernet) IEEE 802.3x Flow Control for Full-Duplex Mode Auto-negotiation 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 speeds Full duplex for Gigabit speed Media Interface Exchange Auto or configurable MDI/MDIX Performance Switching Capacity 20 Gbps 40 Gbps 56 Gbps 104 Gbps Transmission Method Store-and-forward MAC Address Table 16,000 entries per device MAC Address Update Up to 256 static MAC entries Enable/disable auto-learning of MAC addresses Maximum 64 bytes packet forwarding rate 14.88 Mpps 29.8 Mpps 41.7 Mpps 77.4 Mpps Packet Buffer Memory 1.5 MB 1.5 MB 1.5 MB 3.0 MB Physical & Environmental AC Input 100 to 240 VAC 50/60 Hz internal universal power supply Maximum Power Consumption 13.59 W 16.09 W 22.45 W 38.27 W Standy Power Consumption 9.3 W/110 V, 9.4 W/240 V 8.59 W/110 V, 8.80 W/240 V 17.65 W/110 V, 17.84 W/240 V 29.44 W/110 V, 29.49 W/240 V Fan Quantity 0 0 0 Two smart fans Acoustics 0 dB(A) 0 dB(A) 0 dB(A) Low speed: 39.8 dB(A) High speed: 49.2 dB(A) Heat Dissipation 46.37 BTU/hr 54.91 BTU/hr 76.55 BTU/hr 130.58 BTU/hr Operating Temperature 23 to 122 °F (-5 to 50 °C) Storage Temperature -4 to 158 °F (-20 to 70°C) Operating Humidity 0% to 95% non-condensing Storage Humidity 0% to 95% non-condensing Dimensions (W x D x H) 11.02 x 4.96 x 1.73 inches (280 x 126 x 44 mm) • 19” standard rack mounting width, 1U height 11.02 x 7.09 x 1.73 inches (280 x 180 x 44 mm) 19” standard rack mounting width, 1U height 17.32 x 5.51 x 1.73 inches (440 x 140 x 44 mm) 19” standard rack mounting width, 1U height 17.32 x 8.27 x 1.73 inches (440 x 210 x 44 mm) 19” standard rack mounting width, 1U height Weight 3.39 lbs (1.54 kg) 2.82 lbs (1.28 kg) 3.68 lbs (1.67 kg) 5.69 lbs (2.58 kg) Diagnostic LEDs Power (per device) Link/Activity/Speed (per 10/100/1000 Mbps port) Link/Activity/Speed (per SFP port) Power (per device) Link/Activity/Speed (per 10/100/1000 Mbps port) Link/Activity/Speed (per SFP port) Fan (per device) MTBF 360,844 hours 317,412 hours 540,000 hours 481,624 hours Certifications FCC Class A CE Class A ICES-003 VCCI Class A C-Tick BSMI Safety cUL CE LVD Software Features L2 Features MAC Address Table 16,000 entries Flow Control 802.3x Flow Control HOL Blocking Prevention IGMP Snooping IGMP v1/v2 Snooping Supports 256 IGMP groups Supports at least 64 static multicast addresses IGMP per VLAN Supports IGMP Snooping Querier Loopback Detection Spanning Tree Protocol 802.1D STP 802.1w RSTP 802.3ad Link Aggregetion DGS-1210 28/28P: Maximum of 14 groups/8 ports per group DGS-1210 52/52MP: Maximum of 26 groups/8 ports per group DGS-1210 -10/10P: Maximum of 5 groups/8 ports per group LLDP LLDP-MED Jumbo Frame Up to 9,216 bytes Spanning Tree Protocol 802.1D STP 802.1w RSTP Flow Control 802.3x Flow Control HOL Blocking Prevention Port Mirroring One-to-One Many-to-One Supports Mirroring for Tx/Rx/Both Multicast Filtering Forwards all unregistered groups Filters all unregistered groups Configurable MDI/MDIX MLD snooping v1/v2 (256 groups) VLAN 802.1Q VLAN Group Max 256 static VLAN groups Max 4094 VIDs Management VLAN Asymmetric VLAN Auto Voice VLAN Max. 10 user defined OUI Max. 8 default OUI Auto Surveillance VLAN QoS (Quality of Service) 802.1p Quality of Service 8 Queues per port Queue Handling Strict Weighted Round Robin (WRR) Bandwidth Control Port-based (Ingress/Egress, min. granularity 64 Kb/s) QoS based on:...