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D-Link DGS 3000 28LP PoE Switch
Teknik Özellikler
| General features: |
| Size |
| • 19-inch standard rack-mount width |
| • 1U height |
| Interfaces |
| • 24 x 10/100/1000 Mbps PoE |
| • 4 x SFP |
| Port Standards & Functions |
| • Ports 1 to 24 compliant with both IEEE 802.3af/802.3at |
| Console Port |
| • RJ-45 Console Port |
| Other Port Standards & Functions |
| • IEEE 802.3 10Base-T |
| • IEEE 802.3u 100Base-TX |
| • IEEE 802.3ab 1000Base-T |
| • IEEE 802.3z 1000Base-X |
| • IEEE 802.3x Flow Control for full-duplex mode, auto-negotiation |
| • IEEE 802.3af, 802.3at PoE |
| Network Cables |
| • UTP Cat. 5, Cat. 5e (100 m max.); EIA/TIA-568 100-ohm STP (100 m max.) |
| Full/Half-duplex |
| • Half/full-duplex for 10/100 Mbps and full-duplex for 1000 Mbps speeds |
| Media Interface Exchange |
| • Auto or configurable MDI/MDIX |
| Performance |
| • Switching Capacity: 56 Gbps |
| • Forwarding Method: Store-and-forward |
| • MAC Address Table: Up to 16K entries per device |
| • MAC Address Update: Up to 512 static MAC entries |
| • Maximum 64-byte Max. Packet Forwarding Rate: 41.67 Mpps |
| • Packet Buffer Memory: 1.5 MB per device |
| LEDs |
| • Power |
| • Redundant Power Supply (RPS) |
| • Console |
| • Link/Active/Speed (per port) |
| • Fan Error |
| • PoE (per port) |
| Software Features |
| Virtual Stacking |
| • D-Link Single IP Management (SIM) |
| - Up to 32 units per virtual stack |
| L2 Features |
| • MAC Address Table: Up to 16K |
| • Flow Control |
| - 802.3x Flow Control |
| - HOL Blocking Prevention |
| • Jumbo Frames up to 9216 Bytes |
| • Spanning Tree Protocol |
| - 802.1D STP |
| - 802.1w RSTP |
| - 802.1s MSTP |
| • BPDU filtering |
| • Root Restriction |
| • Loopback Detection |
| • Link Aggregation |
| - Compliant with 802.1AX and 802.3ad |
| • Port Mirroring |
| - Supports 1 Mirroring group |
| - Supports one-to-one, many-to-one, flow-based (ACL) mirroring |
| • Ethernet Ring Protection Switching (ERPS) |
| • L2 Protocol Tunneling (L2PT) |
| • Flex Link |
| L2 Multicasting |
| • IGMP Snooping |
| - IGMP v1/v2 snooping, v3 awareness |
| - Supports 1024 groups |
| - Port/Host-based IGMP Snooping Fast Leave |
| - Report suppression |
| - IGMP authentication |
| - Limited IP Multicast (IGMP filtering) |
| • MLD Snooping |
| - MLD v1, MLD v2 awareness |
| - Supports 1024 groups |
| - Port/Host-based MLD Snooping Fast Leave |
| VLAN |
| • VLAN group |
| - Max. 4094 VLAN |
| • Port-based VLAN |
| • MAC-based VLAN |
| • GVRP |
| - Max. 255 dynamic VLANs |
| • 802.1v Protocol VLAN |
| • Double VLAN (Q-in-Q) |
| - Port-based Q-in-Q |
| • 802.1Q tagged VLAN |
| • ISM VLAN |
| • VLAN translation |
| • VLAN trunking |
| • VLAN mirroring |
| • RSPAN |
| • Voice VLAN |
| • Private VLAN |
| L3 Features |
| • Max. 1024 ARP entries |
| - Supports 255 static ARP entries |
| • Gratuitous ARP |
| • IPv6 Neighbor Discovery (ND) |
| • 16 IP interfaces |
| • Default route |
| • Static route |
| - 64 IPv4 static routes |
| - 32 IPv6 static routes |
| Quality of Service (QoS) |
| • CoS based on |
| - Switch port |
| - 802.1p priority |
| - VLAN ID |
| - MAC address |
| - EtherType |
| - IPv4/IPv6 address |
| - DSCP |
| - ToS |
| - Protocol type |
| - TCP/UDP port |
| - IPv6 traffic class |
| - IPv6 Flow Label |
| - User-defined packet content |
| • Bandwidth control |
| - Port-based (ingress, min. granularity 64 Kbps) |
| - Flow-based (ingress, min. granularity 64 Kbps) |
| - Egress queue bandwidth control (min. granularity 64 Kbps) |
| • Queue Handling |
| - Strict Priority Queue (SPQ) |
| - Weighted Round Robin (WRR) |
| - SPQ + WRR |
| • 8 queues per port |
| Access Control List (ACL) |
| • ACL based on |
| - Switch port |
| - 802.1p priority |
| - VLAN ID |
| - MAC address |
| - EtherType |
| - IPv4/IPv6 address |
| - IPv6 traffic class |
| - IPv6 Flow Label |
| - DSCP |
| - ToS |
| - Protocol type |
| - TCP/UDP port |
| - User-defined packet content |
| • Up to 1024 ingress access rules |
| • Time-based ACL |
| • ACL statistics |
| • CPU interface filtering |
| Authentication, Authorization, and Accounting (AAA) |
| • 802.1X |
| - Port-based Access Control |
| - Host-based Access Control |
| - Dynamic VLAN assignment |
| • MAC-based Access Control (MAC) |
| - Port-based Access Control |
| - Host-based Access Control |
| - Dynamic VLAN assignment |
| • Web-based Access Control (WAC) |
| - Port-based Access Control |
| - Host-based Access Control |
| - Identity Driven WAC policy assignment |
| - Authentication database failover |
| • MicrosoftВ® NAP (IPv4) |
| • Guest VLAN |
| • RADIUS |
| • RADIUS accounting |
| • TACACS |
| • TACACS+ |
| • XTACACS+ |
| • Trusted host |
| • Four-level user account |
| • Compound authentication |
| Security |
| • SSH v1/v2 |
| • SSL v1/v2/v3 |
| • Port Security |
| - Up to 64 MAC addresses per port |
| • Broadcast/multicast/unicast storm control |
| • IP-MAC-Port Binding (IMPB) |
| - ARP inspection |
| - IP inspection |
| - DHCP snooping |
| - DHCPv6 snooping |
| - DHCPv6 Guard |
| - IPv6 Route Advertisement (RA) Guard |
| - IPv6 ND snooping |
| - IPv6 ND inspection |
| • Traffic segmentation |
| • D-Link Safeguard Engine |
| • L3 control packet filtering |
| • NetBIOS/NetBEUI filtering |
| • DHCP server screening |
| • DHCP client filtering |
| • ARP spoofing prevention |
| • BPDU attack protection |
| • DoS attack prevention |
| Operations, Administration, and Management (OAM) |
| • Cable diagnostics |
| • 802.3ah Ethernet Link OAM |
| • Dying Gasp |
| • 802.1ag Connectivity Fault Management (CFM) |
| • Y.1731 OAM |
| Management |
| • Web-based GUI (supports IPv4/v6) |
| • Command Line Interface (CLI) |
| • Telnet server/client |
| • TFTP client |
| • FTP client (supports IPv4) |
| • ZModem |
| • Command logging |
| • SNMP v1/v2c/v3 (supports IPv4) |
| • SNMP Traps |
| • System log |
| • SMTP (supports IPv4) |
| • RMON v1: |
| - Supports 1, 2, 3, 9 groups |
| • RMON v2: |
| - Supports Probe Config group |
| • 802.1AB LLDP |
| - LLDP-MED |
| • BootP/DHCP client (supports IPv4) |
| • DNS client |
| • DHCP auto-configuration |
| - Supports Option 6, 66, 67, and 150 |
| • DHCP relay |
| - DHCP relay Option 60, 61, and 82 |
| - DHCP client Option 12 |
| • DHCP auto-image |
| • PPPoE circuit-ID tag insertion |
| • Multiple image |
| • Flash file system |
| • CPU monitoring |
| • Memory monitoring |
| • SNTP (supports IPv4) |
| • Debug command |
| • Password recovery |
| • Password encryption |
| • Ping |
| • Traceroute |
| • MicrosoftВ® NLB (Network Load Balancing) support (supports IPv4) |
| • Zero Touch Provisioning (ZTP) |
| • sFlow |
| • D-Link Network Assistant (DNA) |
| • PD Alive |
| Physical Parameters |
| MTBF |
| • 304,565 hours |
| Acoustic |
| • 47.4 dB(A) |
| Heat Dissipation |
| • 840 BTU/hr |
| Power Input |
| • AC Input: 100 to 240 VAC 50/60 Hz |
| Maximum Power Consumption |
| • 246.5 W (PoE on) |
| • 28.4 W (PoE off) |
| Maximum PoE Budget |
| • 193 W |
| Standby Power Consumption |
| • 19.5 W/100 V |
| • 19 W/240 V |
| Dimensions (W x D x H) |
| • 440 x 210 x 44 mm |
| Weight |
| • 2.54 kg |
| Ventilation |
| • 2 x Smart Fan |
| Power Surge Protection |
| • All Ethernet ports support IEC61000-4-5 6 kV surge protection |
| Operating Temperature |
| • -5 to 50 В°C |
| Storage Temperature |
| • -20 to 70 В°C |
| Operating Humidity |
| • 0% to 95% non-condensing |
| Storage Humidity |
| • 0% to 95% non-condensing |
| EMI |
| • CE, FCC, C-Tick, VCCI, BSMI |
| Safety Certifications |
| • cUL, CB |
Teknik Kısa
PoE : PoE
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir Layer 2
Aktarım Port Sayısı : 4
Aktarım Türü : Gbit Fiber
PoE Güç Bütçesi : 130-200 Watt
PoE Port Sayısı : 
24 Port
24 Port Montaj Tipi : Rack Mount
