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תכונות המוצר:
מתג מנוהל WEB עם 48 פורטים ג'יגהביט וארבע יציאות 10G SFP
מאפיינים כללים:

Standards and functions on ports
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 for Speed
 
Number of ports
48 ports 10/100/1000 Mbit / s, 4-port 10G SFP +
 
Network Cables
• UTP Cat. 5, Cat. 5e (max. 100 m)
• EIA/TIA-568 100th STP (max. 100 m)
 
Polu-/polny duplex
Full / half duplex for 10/100 Mbit / s
 
Auto detect cable polarity
Automatically or manually configurable MDI / MDIX
 
Performance
• Switching Matrix: 176 Gbit / s
• Transmission Method: Store-and-forward
• Table MAC-addresses: 16 000 entries per device
• Update MAC-addresses:
   - Up to 512 static MAC-address records
   - Enable / disable auto-learning of MAC-addresses
• Speed ​​forwarding 64-byte packets: 130,95 Mpps
• Packet Buffer: 3 MB on device
 
Software Functions
stacking
• Virtual Stacking
   o D-Link Single IP Management
   o Up to 32 devices in a virtual stack
• Bandwidth: up to 20 GB
• Physical Stacking
   o linear or ring topology
   o bandwidth in full duplex mode: up to 40 GB
• Up to 6 devices in the stack
 
Function L2
• Table MAC-addresses: 16K
• Flow Control
   o 802.3x Flow Control
   o HOL Blocking Prevention
• Jumbo-frames up to 9000 bytes
• IGMP Snooping
   o IGMP v1/v2 Snooping
   o IGMP v3 awareness
   o Support for up to 512 IGMP-groups
   o Supports up to 128 static multicast groups
   o IGMP on VLAN
   o Supports IGMP Snooping Querier
   o IGMP Snooping Fast Leave on the basis of unit
• MLD Snooping
   o Supports MLD v1/v2 awareness
   o Support 512 groups
   o Support 128 static multicast groups
• MLD Snooping VLAN-based
• MLD Fast Leave on the basis of unit
• MLD Snooping Querier
• Spanning Tree Protocol
   o 802.1D STP
   o 802.1w RSTP
   o 802.1s MSTP
• The Loopback Detection
• 802.3ad Link Aggregation
   o Max. 32 groups per device / 8 ports per group
• Port Mirroring
• Support 4 groups mirroring
• One-to-One, Many-to-One
• mirroring support for inbound / outbound / traffic in both directions
• Multicast Filtering
• Forward all unregistered groups
• Filters all unregistered groups
 
VLAN
• 802.1Q Tagged VLAN
• Group VLAN: 4K
• Custom VID: 0 ~ 4094
• GVRP • Asymmetric VLAN
• Auto Voice VLAN
• Auto Surveillance VLAN
 
Quality of service (QoS)
• CoS based on:
   o 802.1p Priority Queues
   o VLAN
   o MAC-address
   o Ether type
   o IP-address
   o DSCP
   o The type of protocol
   o Non TCP / UDP port
   o DSCP for IPv6 traffic class
• IPv6 flow label
• 802.1p Quality of Service
• Processing Queues
   o Strict Priority Queue (SPQ)
   o Weighted Round Robin (WRR)
   o Deficit Round Robin (DRR)
   o SPQ + WRR
• 8 queues per port
• Bandwidth Management
   o Port-based (Ingress / Egress, with a minimum value of 64 kbit / s for 10/100/1000 BASE-T)
 
L3 functions
• ARP
   o 256 static ARP entries
   o Support Gratuitous ARP
• IPv6 Neighbour Discovery (ND)
• 8 IP-interfaces
• Default Route
• Static Routing
   o Max. count of records static routes IPv4: 64
• Max. count of records static routes IPv6: 32
 
Access Control Lists (ACL)
• ACL based on:
   o 802.1p Priority Queues
   o VLAN
   o MAC-address
   o Ether type
   o IP-address
   o DSCP
   o The type of protocol
   o Non TCP / UDP port
• DSCP for IPv6 traffic class
• IPv6 flow label
• Actions ACL
   o Allow
   o Reject
• Max. count of ACLs: 256
• Max. Number of rules: 768
• One or more ports (each rule)
• ACL schedule
• ACL Statistics
 
Security
• Port Security
   o Supports up to 128 MAC-addresses per port
• Protection from the broadcast / multicast / unicast storm
• Dynamic ARP Inspection
• Static MAC-address
• D-Link Safeguard Engine
• DHCP Server Screening
• Prevent ARP Spoofing Attacks
   o Max. Number of records: 64
• SSH
   o Support for SSH v2
   o Support IPv4/IPv6
• BPDU Attack Protection
• Prevent DoS attacks
• SSL
   o Support v1/v2/v3
   o Support IPv4/IPv6
• Traffic Segmentation
• Binding IP-MAC-Port Binding
   o DHCP snooping
   o IP Source Guard
   o Dynamic ARP inspection
   o DHCPv6 Guard
   o RA Guard
   o IPv6 Snooping
   o IPv6 Source Guard
• IPv6 ND Inspection
 
AAA
• Mixed Authentication
• 802.1X and MAC-address
   o Support local database / RADIUS-server
   o Support for EAP, OTP, TLS, TTLS, PEAP
• Based Access Control Web (WAC)
   o Based Access Control Port
   o Based Access Control node
   o Dynamic VLAN Assignment
• Guest VLAN
• Authentication RADIUS and TACACS + for access to the switch
• RADIUS and TACACS + accounting
• Access control based on MAC-address (MAC)
   o Based Access Control Port
   o Based Access Control node
• Dynamic VLAN Assignment
• Access control based on the Japanese Web-interface (JWAC)
   o Based Access Control Port
   o Based Access Control node
• Dynamic VLAN Assignment
 
OAM
• Diagnostic cable
• Restore the factory default settings
 
Management
• Command Line Interface (CLI)
• Telnet-server
• TFTP-client
• IPv6 Neighbor Discovery
• Configurable MDI / MDIX
• SNMP
   o Support for v1, v2c, v3
• SNMP Trap
• System Log
   o Max. count of log entries: 10,000
• Debug commands
• Support for multiple versions of the software
• DHCP-client
• Support Utility D-Link Network Assistant
• SNTP
• ICMPv6
• Support protocol stack IPv4/v6
• Automatic configuration via DHCP
• RMON v1
• LLDP, LLDP-MED
• DHCP relay
• Web-interface
• TFTP-client
 
Technology D-Link Green 3.0
• Energy savings
   o Depending on the connection status
   o Shutdown indicators or ports
• Sleep mode
• PoE on the basis of time (only for models that support PoE)


נתונים פיזיים

MTBF (hours)
416,789.03
 
Power Input
100-240 VAC, 50-60 Hz, internal universal power supply
 
Max. power consumption
44.2 W
 
Power consumption in standby mode
28.9 W
 
Number of fans
2
 
Noise level
45.8 dB
 
Heat release
138,787 BTU / h
 
Operating temperature
-5 To 50 ° C
 
Storage temperature
-20 To 70 ° C
 
Operating Humidity
From 0% to 95% non-condensing
 
Humidity
From 0% to 95% non-condensing
 
Measurements
440 mm x 250 mm x 44 mm
 
Weight
2.4 kg
 
Indicators
Power / Stacking ID / Fan (on the device), Link / Activity / Speed ​​(per port 10/100/1000 Mbit / s), Link / Activity / Speed ​​(for SFP-Port), Link / Activity / Speed ​​(per port 10G SFP +)
 
Certificates
CE, FCC, C-Tick, VCCI, BSMI, CCC
 
Security
cUL, CB

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