Προϊόντα
D-Link 28-Port 10/100/1000 Managed Ethernet Switch
Χωρίς ΦΠΑ: - €
Πληροφορίες
Προσφέρεται Limited Lifetime εγγύηση κατόπιν ενεργοποίησης (έως & 30 ημέρες από την αγορά του προϊόντος), ακολουθόντας το σχετικό link και καλύπτει το προϊόν έως και 5 χρόνια μετά τη διακοπή των πωλήσεων του στην Ευρώπη από την D-Link. Περισσότερες λεπτομέρειες δείτε στην επίσημη σελίδα του κατασκευαστή στο link.
Δόσεις
Άτοκες Δόσεις
Smart Managed Switches, Redefined
High-performance stackable switches with 10 Gigabit connectivity allow businesses to maximise productivity and uptime with a highly expandable and resilient network.
High Availability
Boost your network performance and reliability while simplifying management and cabling. Physically stack up to 8 switches with a total of 80G stacking bandwidth.
Designed for Wi‑Fi 6
Multi-Gigabit 2.5G ports on the DGS-1520 Series PoE switches eliminate potential bottlenecks when connecting to Wi-Fi 6 access points capable of Gigabit+ wireless speeds.
Zero‑Touch Provisioning
For multi-site network expansion, the latest firmware and network configurations can be downloaded onto the DGS-1520 Series switches without the need for on-site IT personnel, for rapid and effortless deployment.
Advanced L2 and L3 Functionalities
Advanced software features such as selective Q-in-Q, VRRP, RIP and OSPF allows businesses to adapt to changes in their network. For those with expanding network requirements and bandwidth demands, the DGS-1520 Series is a highly cost-effective upgrade option to add 10 Gigabit connectivity to the network infrastructure.
Guarantee Uptime with Power Redundancy
For a truly resilient network, connect up to four DGS-1520 switches* to the optional redundant power supply (DPS-520). Should the internal power supply unexpectedly fail on any of the connected switches, your network will be unaffected, allowing the business to continue as usual.
Flexible Hybrid Stacking
Stack up to eight DGS-1520 switches using both copper 10GBASE-T and/or fibre SFP+ ports. The hybrid stacking support adds flexibility as well as lowering the cost of cabling by using copper instead of all fibre.
Application Scenario
See how DGS-1520 Series switches can help businesses create a reliable and high-performance network.
Simplified Management
Managed multiple large wired/ wireless device networks with D-View 7 for centralised management to reduce costs and maintenance. D-Link Network Assistant (DNA) is also available to easily set up and manage smaller networks.
Technical Specifications | |
Size | 19” standard rack width 1U height |
Interfaces | 24 x 10/ 100/ 1000Base-T Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports |
Standards | IEEE 802.3 10BASE-T Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper) IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic IEEE 802.3az Energy - Efficient Ethernet (EEE) IEEE 802.3x Flow Control IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.3af/at IEEE 802.3bz |
Media Interface Exchange | Auto or configurable MDI/MDIX |
LED | Power/Stacking ID/Fan (per device) Link/ Activity/ Speed (per 10/100/1000 Mbps port, per 2.5G PoE port, per Gigabit SFP port, per 10G SFP+ port) |
Functionality | |
Switching Capacity | 128 Gbps |
Transmission Method | Store-and-Forward |
MAC Address Table | Up to 16,384 entries per device |
Static MAC Addresses | Up to 512 static MAC entries |
Maximum Forwarding Rate | 95.24 Mpps |
Physical | |
Power Input | 100 - 240 VAC |
Maximum Power Consumption | 30.4 W |
Standby Power Consumption | 20.9 W/100 V 21.5 W/240 V |
Acoustics | 51.8 dB(A) |
Heat Dissipation | 103.7 BTU/hr |
MTBF | 468252 Hours |
Operating Temperature | -5 - 50°C (23 - 122 °F) |
Storage Temperature | -40 - 70°C (-40 - 158 °F) |
Operating Humidity | 10% - 95% RH |
Storage Humidity | 5% - 95% RH |
Dimensions (L x W x H) | 441 x 207.4 x 44 mm (17.36 x 8.17 x 1.73 in) |
Weight | 2.33 kg (5.14 lbs) |
EMI | CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A |
Software | |
Physical stacking | 10GBase-T and SFP+ Up to 8 units per stack Up to 80 Gbps stacking bandwidth Ring/chain topology support |
Virtual stacking | D-Link Single IP Management (SIM) Up to 32 units per virtual stack |
L2 Features | MAC Address Table: 16,384 entries Flow Control •802.3x Flow Control •HOL Blocking Prevention Jumbo Frames up to 12,288 Bytes 802.1AX/802.3ad Link Aggregation •Max. 32 groups per device, 8 ports per group Spanning Tree Protocols •802.1D STP •802.1w RSTP •802.1s MSTP •BPDU Filtering •Root Guard •Loop Guard Loopback Detection Port Mirroring •Supports One-to-One, Many-to-One •Supports Mirroring for both Tx/Rx •Supports 4 mirroring groups Flow mirroring •Supports Ingress Mirroring only VLAN Mirroring RSPAN L2 Protocol Tunneling Ethernet Ring Protection Switching (ERPS) v1/v2 |
L2 Multicasting | IGMP Snooping •IGMP v1/v2/v3 Snooping •Supports 512 IGMP groups •Host-based IGMP Snooping Fast Leave •Supports 128 static IGMP groups •Per VLAN IGMP Snooping •Data Driven Learning •IGMP Snooping Querier •Report Suppression MLD Snooping •MLD v1/v2 Snooping •Support 256 MLD Groups •Host-based MLD Snooping Fast Leave •Supports 64 static MLD groups •MLD Snooping Querier •Per VLAN MLD Snooping •MLD Proxy Reporting |
VLAN | VLAN Group •Max. 4K VLAN groups •Max. 1~4094 VIDs GVRP •Max. 4K dynamic VLAN groups Double VLAN (Q-in-Q) •Port-based Q-in-Q Selective Q-in-Q 802.1Q Auto Surveillance VLAN Port-based VLAN 802.1v Protocol-based VLAN Voice VLAN MAC-based VLAN Subnet-based VLAN VLAN translation Multicast VLAN (ISM VLAN for IPv4/ IPv6) Asymmetric VLAN Private VLAN VLAN Trunking Super VLAN |
L3 Features | IPv4 ARP Entries: 8192 •256 Static ARP IPv6 ND Entries: 4096 •128 Static ND Entries IP Interface •Supports 16 interfaces Gratuitous ARP Loopback Interface Proxy ARP •Support local ARP proxy VRRP v2/ v3 IP Helper |
L3 Routing | Supports 1024 hardware routing entries shared by IPv4/IPv6 •1 entry consumed by each IPv4 route •2 entries consumed by each IPv6 route Supports up to 4096 hardware L3 forwarding entries shared by IPv4/IPv6 •1 entry consumed by each IPv4 route •2 entries consumed by each IPv6 route IPv4/IPv6 Static Route •Max. 512 IPv4 entries •Max. 256 IPv6 entries Equal-Cost Multi-Path Route (ECMP) Weighted-Cost Multi-Path Route (WCMP) IPv4/IPv6 Default Route Policy-based Route (PBR) Null Route Route Preference Route Redistribution RIPv1/v2/ng OSPF •OSPF v2/v3 •OSPF passive interface •Stub/ NSSA area •Supports Equal-Cost Multi-Path Route (ECMP) •Text/MD5 authentication |
L3 Multicasting | IGMP v1/v2/v3 IGMP Proxy MLD v1/v2 MLD proxy DVMRP v3 PIM Sparse-Dense Mode (PIM-SDM) PIM-SM/DM/SSM for IPv4/ IPv6 |
QoS (Quality of Service) | 802.1p 8 queues per port Queue Handling •Strict Priority •Weighted Round Robin (WRR) •Strict + WRR •Weighted Deficit Round Robin (WDRR) Congestion Control •Weighted Random Early Detection (WRED) •802.1Qbb Priority-based Flow Control (PFC) [10G ports only] Policy Map •Remark 802.1p priority •Remark IP precedence/ DSCP •Rate limiting •Time based QoS CoS based on •Switch port •Inner/ Outer VID •Inner/ Outer 802.1p Priority •MAC address •Ether type •IP address •DSCP •ToS/IP preference •Protocol type •TCP/ UDP port •IPv6 traffic class •IPv6 flow label Bandwidth Control •Port-based (ingress/egress, min. granularity 8 Kbps) •Flow-based (ingress/egress, min. granularity 8 Kbps) •Per queue bandwidth control (min. granularity 8 Kb/s) Three Color Marker •CIR/ PIR minimum granularity: 8 kbps •trTCM •srTCM |
Access Control List (ACL) | ACL based on •802.1p priority •VID •MAC address •Ether Type •LLC •VLAN •IP address •IP preference/ToS •DSCP mask •Protocol type •TCP/ UDP port number •IPv6 Traffic Class •IPv6 Flow Label Time-based ACL CPU Interface Filtering Max. ACL entries: •Ingress (hardware entries): 1536 •Egress (hardware entries): 512 •VLAN Access Map Numbers: 2048 |
Security | Port Security •Supports up to 64 MAC addresses per port Broadcast/ Multicast/ Unicast Storm Control D-Link Safeguard Engine DHCP Server Screening IP Source Guard DHCP Snooping IPv6 Snooping Dynamic ARP Inspection (DAI) DHCPv6 Guard IPv6 Route Advertisement (RA) Guard IPv6 ND Inspection Duplicate Address Detection (DAD) ARP Spoofing Prevention •Max. 64 entries L3 Control Packet Filtering Unicast Reverse Path Forwarding (URPF) Traffic Segmentation SSL •Supports TLS 1.0/1.1/1.2 •Supports IPv4/ IPv6 access SSH •Supports SSH v2 •Supports IPv4/IPv6 access BPDU Attack Protection DOS Attack Prevention |
AAA | Guest VLAN 802.1X Authentication •Supports port/ host-based access control •Identity-driven Policy Assignment •Dynamic VLAN Assignment Web-based Access Control (WAC) •Supports port/host-based access control •Identity-driven Policy Assignment •Dynamic VLAN Assignment MAC-based Access Control (MAC) •Supports port/host-based access control •Identity-driven Policy Assignment •Dynamic VLAN Assignment RADIUS and TACACS+ Authentication Authentication Database Failover Compound Authentication Privilege Level for Management Access Trusted Host RADIUS/ TACACS+ Accounting |
Green Features | Energy-Efficient Ethernet (EEE) Power saving by link status Power saving by LED shut-off Power saving by port shut-off Power saving by system hibernation |
Operation, Administration and Maintenance (OAM) | Cable Diagnostics Optical Transceiver Digital Diagnostic Monitoring (DDM) |
Management | Web-based GUI •Support IPv4/ IPv6 access •Support SSL (HTTPS) Command Line Interface (CLI) Telnet Server/ Client for IPv4/ IPv6 TFTP Client for IPv4/ IPv6 DNS Client for IPv4/ IPv6 Secure FTP Server/ Client for IPv4/ IPv6 SNMP •Support v1/ v2c/ v3 •Support for IPv4/IPv6 access SNMP Traps System Log for IPv4/ IPv6 Syslog Server sFlow Multiple Images & Configurations RMON v1: •Supports 1,2,3,9 groups RMON v2: •Supports ProbeConfig group LLDP/LLDP-MED BootP/ DHCP Client DHCP Auto-Configuration/ Auto Image DHCP/ DHCPv6 Local Relay DHCP Relay Option 60/ 61/ 62/ 125 Flash File System D-Link Discover Protocol (DDP) Debug command Support IPv4/ v6 SNTP Server NTPv3/ v4 Password recovery/ encryption DHCP server •Support for IPv4/ IPv6 address assignment Command Logging SMTP DHCPv6 Prefix Delegation (PD) Ping/ Traceroute for IPv4/ IPv6 Microsoft® Network Load Balancing (NLB) Zero Touch Provisioning (ZTP) |
Κατασκευαστής | D-Link |
Μοντέλο | 28-Port 10/100/1000 Managed Ethernet Switch |
Part Number | DGS-1520-28 |
Κατηγορία | Switches |
Θύρες | 26 Ports (24x Gbps, 2x 10Gbps) 2 Ports SFP (10Gbps) |
Port Speed | 1 Gbps 10 Gbps |
Manageable | Managed |
Rackmount | Rackmount |
Υποστήριξη PoE | Χωρίς PoE |
Industrial | No |
Τροφοδοσία | DC Adapter |
Εγγύηση | 5 Έτη, DOA 30 ημερών. D-Link Hellas Service: Τηλ 2130020353, Εmail: gr-support@dlink.com Προσφέρεται Limited Lifetime εγγύηση κατόπιν ενεργοποίησης (έως & 30 ημέρες από την αγορά του προϊόντος), ακολουθόντας το σχετικό link και καλύπτει το προϊόν έως και 5 χρόνια μετά τη διακοπή των πωλήσεων του στην Ευρώπη από την D-Link. Περισσότερες λεπτομέρειες δείτε στην επίσημη σελίδα του κατασκευαστή στο link. |