| رابط کاربری | 20 پورت گیگابیتی شبکه 4 پورت ترکیبی 10/100/1000BASE-T/SFP 2 پورت +10G SFP |
|---|---|
| ویژگی های L2 | Flow Control 802.3x Flow Control HOL Blocking Prevention Jumbo Frames up to 9216 Bytes Spanning Tree Protocols 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 |
| نوع پورت آپلینک | Copper/SFP Gigabit combo, Gigabit Ethernet, SFP Gigabit |
| نوع پورت | Gigabit Ethernet |
| PoE | None PoE |
| تعداد پورت | 18 تا 28 پورت |
| محل استفاده | Rackmount |
| برند | D-link |
| Green | (IEEE 802.3az Energy Efficient Ethernet (EEE Power-saving function Link Status Cable Length LED Shut-Off Port Shut-Off Port Standby System Hibernation |
| مدیریت | (Web-based GUI (Supports IPv4/v6 (Command Line Interface (CLI (Telnet Server/Client (Supports IPv4 (TFTP/FTP Client (Supports IPv4 ZModem Command Logging ( SNMP v1/v2c/v3 (Supports IPv4 SNMP Traps System Log ( SMTP (IPv4 802.1AB LLDP LLDP-MED (BootP/DHCP Client (Supports IPv4 DHCP Auto-Configuration1 (DHCP Relay (Supports IPv4 DHCP Relay Option 60, 61 and 82 DHCP Client Option 12 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 (Microsoft® NLB (Network Load Balancing) Support (Supports IPv4 (Zero Touch Provisioning (ZTP sFlow1 D-Link Network Assistant1 |
| OAM | Cable Diagnostics 802.3ah Ethernet Link OAM Dying Gasp (802.1ag Connectivity Fault Management (CFM) |
| امنیت | SSH v1/v2 SSL v1/v2/v3 Port Security Broadcast/Multicast/Unicast Storm Control (IP-MAC-Port Binding (IMPB) 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 |
| (Quality of Service (QoS | CoS based on Switch Port 802.1p Priority VLAN ID MAC Address Ether Type 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 8queues per port |
| ویژگی های لایه 3 ای | Max. 1024 ARP entries (IPv6 Neighbor Discovery (ND 16IP interfaces Default Route Static Route |
| VLAN | VLAN Group Max. 4094 VLAN Port-based VLAN MAC-based VLAN GVRP Max. 255 dynamic VLANs 802.1v Protocol VLAN 802.1Q Tagged VLAN (Double VLAN (Q-in-Q Port-based Q-in-Q ISM VLAN VLAN Translation VLAN Trunking |
| 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 |
| Stacking | Virtual Stacking (D-Link Single IP Management (SIM Up to 32 units per virtual stack Physical Stacking Up to 40G Stacking Bandwidth Up to 6 units per Stack |
| پورت console | RJ-45 Console Port |
| ابعاد | 440*210*44 میلیمتر |
| حداکثر مصرف انرژی | 35.5W |
| منبع تغذیه | AC Input: 100 to 240 VAC 50/60 Hz |
| MTBF | 344,512hours |
| نشانگر LED | (Power (per device (Redundant Power Supply (RPS) (per device (Console (per device (Link/Active/Speed (per port |
| Packet Buffer | 2MB per device |
| Maximum 64-byte Max.Packet Forwarding Rate | 65.48Mpps |
| MAC Address Update | Up to 512 static MAC entries |
| سایز جدول MAC Address | Up to 16K entries per device |
| Forwarding Method | Store-and-forward |
| ظرفیت سوییچ | 88Gbps |
| Flash Memory | 32MB |
| Full/Half-Duplex | Half/full-duplex for 10/100 Mbps and full-duplex for 1000 Mbps speeds |
| استانداردها و امکانات پورت | 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 |
تجهیزات شبکه, سوییچ, سوییچ های مدیریتی لایه 3, قابل مدیریت
سوییچ گیگابیتی لایه ۳ مدل DGS-3120-24TC دی-لینک
- 20 پورت گیگابیتی شبکه
- 4 پورت ترکیبی 1000BASE-T/SFP
- 2 پورت 10Gigabit CX4
- قابلیت نصب منبع تغذیه اضافه
دیدگاهها
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