D-LINK DGS-3620-28PC Řízený, stohovatelný switch 24×1GbE,4×SFP+ (10GbE) POE

Informace k záruce:
Na produkt je poskytována omezená doživotní záruka, to znamená, že záruční lhůta vyprší až pět let poté, co společnost D-Link (nebo její nástupce) ukončí prodej daného produktu v Evropě.
Pro nárok na omezenou doživotní záruku je třeba produkt zaregistrovat (viz níže) u D-Link Europe do třiceti (30) dnů od data zakoupení. Registraci lze provést přes samoobslužný portál.

http://www.dlink.com/cz/cs/support/product-registration-and-support-log-in

Features
Flexibility
20/48 10/100/1000BASE-T ports or 20 SFP slots
4 Combo 10/100/1000BASE-T/SFP ports1
4 10-Gigabit SFP+ uplink ports
802.3af and 802.3at PoE support2
Security
L2/L3/L4 multi-layer Access Control
External RADIUS/TACACS+ authentication
SSH/SSL support
802.1X guest VLAN
D-Link Safeguard Engine
Unicast Reverse Path Forwarding (uRPF)3
Reliability
Redundant Power Supply (RPS) support
802.1D/802.1w/802.1s Spanning Tree
Loopback Detection (LBD)
Ethernet Ring Protection Switching (ERPS)
High Bandwidth
Physical/Virtual Stacking
Physical stack of up to 12 units, 576 Gigabit ports
Virtual stack of up to 32 units using single IP management
OAM
802.3ah Ethernet link OAM
802.1ag, ITU-T Y.1731 service OAM

Interface
Number of 10/100/1000BASE-TX ports
DGS-3620-28TC - 20 ports
DGS-3620-28PC - 20 ports
DGS-3620-52T - 48 ports
DGS-3620-52P - 48 ports
Number of SFP ports
DGS-3620-28SC - 20 ports
Number of Combo 1000Base-T/SFP ports
DGS-3620-28TC - 4 ports
DGS-3620-28PC - 4 ports
DGS-3620-28SC - 4 ports
Number of SFP+ ports
DGS-3620-28TC - 4 ports
DGS-3620-28PC - 4 ports
DGS-3620-28SC - 4 ports
DGS-3620-52T - 4 ports
DGS-3620-52P - 4 ports
Optional redundant power supply
DGS-3620-28TC - DPS-500
DGS-3620-28PC - DPS-700
DGS-3620-28SC - DPS-500
DGS-3620-52T - DPS-500
DGS-3620-52P - DPS-700
RS-232 console port
Yes
Management port
10/100BASE-TX
Alarm port
Yes
SD card slot
Yes
PoE Supported Models (Standard(s)/Number of Ports/Maximum Power Budget)
DGS-3620-28PC - 802.3af/at/24 ports/370W (760W with DPS-700 RPS)
DGS-3620-52P - 802.3af/at/48 ports/370W (760W with DPS-700 RPS)
Performance
Switch Capacity
DGS-3620-28TC - 128 Gbps
DGS-3620-28PC - 128 Gbps
DGS-3620-28SC - 128 Gbps
DGS-3620-52T - 176 Gbps
DGS-3620-52P - 176 Gbps
64-Byte Packet Forwarding Rate
DGS-3620-28TC - 95.24 Mpps
DGS-3620-28PC - 95.24 Mpps
DGS-3620-28SC - 95.24 Mpps
DGS-3620-52T - 130.95 Mpps
DGS-3620-52P - 130.95 Mpps
Packet Buffer
2 MB
MAC address table
32K entries
IPv4 routing table
12K entries
IPv6 routing table
6K entries
IPv4 forwarding table
8K entries
IPv6 forwarding table
4K entries
Jumbo frame size
130000 bytes
Physical & Environmental
MTBF
DGS-3620-28TC - 292976 hours
DGS-3620-28PC - 236811 hours
DGS-3620-28SC - 298263 hours
DGS-3620-52T - 247929 hours
DGS-3620-52P - 225645 hours
Acoustics (max)
DGS-3620-28TC - 48.5 dB
DGS-3620-28PC - 52.1 dB
DGS-3620-28SC - 49.9 dB
DGS-3620-52T - 54.2 dB
DGS-3620-52P - 56.2 dB
Heat Dissipation (max)
DGS-3620-28TC - 155.8 BTU/hr
DGS-3620-28PC - 1712.5 BTU/hr
DGS-3620-28SC - 144.2 BTU/hr
DGS-3620-52T - 259.1 BTU/hr
DGS-3620-52P - 1763.3 BTU/hr
Power Input
100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply
Power Consumption (max)
DGS-3620-28TC - 45.1 W
DGS-3620-28PC - 502.2 W
DGS-3620-28SC - 43.4 W
DGS-3620-52T - 76.0 W
DGS-3620-52P - 517.1 W
Dimensions (W x D x H)
DGS-3620-28TC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
DGS-3620-28PC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
DGS-3620-28SC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
DGS-3620-52T - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
DGS-3620-52P - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
Weight
DGS-3620-28TC - 4.15 kg(9.15 lbs)
DGS-3620-28PC - 5.76 kg (12.70 lbs)
DGS-3620-28SC - 4.10 kg (9.04 lbs)
DGS-3620-52T - 5.13 kg (11.31 lbs)
DGS-3620-52P - 6.30 kg (13.89 lbs)
Ventilation
Smart fan
Temperature
Operating: 0° to 50°C
Storage: -40° to 70°C
Operating Humidity
Operating: 10% ~ 90% Non-condensing
Storage: 5% ~ 90% Non-condensing
EMI/EMC
FCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Safety
CB, cUL, LVD
Certification
IPv6 Ready Logo Phase 2


Software Feature
Stackability
Virtual stacking support
D-Link Single IP Management
Up to 32 devices per virtual stack
Up to 20G stacking bandwidth
Physical stacking
Supports duplex chain/ring topology
Up to 40G stacking bandwidth
Up to 12 units per stack
L2 Features
MAC address table: 32K
Flow control
802.3x Flow control
HOL blocking prevention
Jumbo frames up to 13000 bytes
IGMP snooping
IGMP v1/v2/v3 snooping
Supports 1K groups
Port/host-based
IGMP snooping fast leave
MLD snooping
MLD v1 snooping
Supports 1K groups
Host-based MLD snooping fast leave
Spanning tree
802.1D-2004 STP
802.1w RSTP
802.1Q-2005 MSTP
BPDU filtering
Root restriction
Loopback detection
802.3ad link aggregation
Max. 32 groups per device
8 Gigabit ports or 2 10-Gigabit ports per group
Port mirroring
Supports 4 mirroring groups
Supports one-to-one, many-to-one, flow-based, and RSPAN mirroring
L2 protocol tunneling
ERPS (Ethernet Ring Protection Switching)
VLAN
VLAN group
Max. 4K static VLAN groups
Max. 255 dynamic VLAN groups
802.1Q tagged VLAN
802.1v protocol VLAN
GVRP
Double VLAN (Q-in-Q)
Port-based Q-in-Q
Selective Q-in-Q
MAC-based VLAN
VLAN trunking
Super VLAN
L3 Features
256 IP interfaces
Loopback interface
UDP helper5
VRRP
Proxy ARP
Gratuitous ARP
L3 Routing
12K routing entries shared by IPv4/v6
Max. 12K IPv4 routes
Max. 6K IPv6 routes
8K L3 forwarding entries shared by IPv4/v6
Max. 8K IPv4 entries
Max. 4K IPv6 entries
256 static routing entries for IPv4, 128 entries for IPv6
Supports ECMP/WCMP
Policy-based routing
RIP v1/v2
OSPF
OSPF v2
OSPF passive interface
Stub/NSSA area
OSPF equal cost route
Multicasting
2K multicast groups
PIM-DM
PIM-SM
PIM sparse-dense mode
IGMP v1/v2/v3
QoS (Quality of Service)
802.1p Class of Service (CoS)
8 queues per port
Queue handling
Strict
Weighted Round Robin (WRR)
Strict + WRR
WRED4
CoS based on
Switch port
VLAN ID
802.1p priority queues
MAC address
IPv4/v6 address
DSCP
Protocol type
IPv6 traffic class
IPv6 flow label
TCP/UDP port
User-defined packet content
Supports following actions for flows:
Remark 802.1p priority tag
Remark TOS/DSCP tag
Bandwidth control
Flow statistics
Committed Information Rate (CIR), min. granularity 1 Kbps.
Bandwidth control
Port-based (ingress/egress, min. granularity 8 Kbps)3
Flow-based (ingress, min. granularity 8 Kbps)3
Time-based QoS
ACL (Access Control List)
Ingress ACL: support up to 6 profiles and 256 rules per profile
Egress ACL: support up to 4 profiles and 128 rules per profile
ACL based on
802.1p priority
VLAN ID
MAC address
Ether type
IPv4/v6 address
DSCP
Protocol type
TCP/UDP port number
IPv6 traffic class
IPv6 flow label
User-defined packet content
ACL statistics
Time-based ACL
Green
Power saving by link status
Power saving by cable length
Power saving by LED shut-off6
Power saving by port shut-off6
Power saving by system hibernation6
802.3az Energy-Efficient Ethernet6
Security
SSH v2
SSL v1/v2/v3
Port security for up to 3328 MAC addresses for port/system/VLAN
Broadcast/multicast/unicast storm control
Traffic segmentation
IP-MAC-port binding
ARP packet inspection
IP packet inspection
DHCP snooping
DHCPv6 and NDP snooping
Supports up to 500 address binding entries per device
D-Link safeguard engine
DHCP server screening
CPU interface filtering
ARP spoofing prevention
BPDU attack protection
Unicast reverse path forwarding5
DoS attack prevention5
AAA
802.1X
Port-based access control
Host-based access control
Dynamic VLAN assignment
Web-based Access Control (WAC)
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
Japan Web-based Access Control (JWAC)
Host-based access control
Microsoft® NAP
Supports 802.1X NAP
Supports DHCP NAP
Guest VLAN
RADIUS and TACACS+ authentication for switch access
4-Level user account
Management
Web-based GUI
Command Line Interface (CLI)
Telnet server
Telnet client
TFTP client
ZModem
SNMP v1/v2c/v3
SNMP trap
System log
RMON v1
Supports 1,2,3,9 groups
RMON v2
Supports ProbeConfig group
sFlow
LLDP/LLDP-MED
BootP/DHCP client
DHCP auto-configuration
DHCP relay
DHCP relay option 60; 61
DHCP relay option 82
DHCP server
Flash file system
Multiple images
Multiple configurations
CPU monitoring
IPv4/IPv6 DNS client
Debug command
SNTP
ICMPv6
DHCPv6 client
DHCPv6 relay
DHCPv6 server
DHCPv6 PD4
Trusted host
MTU setting
Microsoft® NLB support
Secure FTP5
DHCPv6 PD5
OAM
802.3ah Ethernet link OAM
Cable diagnostics
802.3ah D-Link extension: D-Link Unidirectional Link Detection (DULD)
IEEE1588 Precision Time Protocol (PTP)
MIB/IETF  Standards
RFC1213 MIB-II
RFC1493, 4188 bridge MIB
RFC1907 SNMPv2 MIB
RFC2571~2576 SNMP MIB
RFC1271, 2819 RMON MIB
RFC2021 RMON v2 MIB
RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
RFC2668 MAU MIB
RFC2674, 4363 802.1p MIB
RFC2233, 2863 IF MIB
RFC2618 RADIUS authentication client MIB
RFC1724 RIP v2 MIB
RFC1850 OSPF v2 MIB
RFC2096, 4292 IP forwarding table MIB (CIDR)
RFC2787 VRRP MIB
RFC2932 IPv4 multicast routing MIB
RFC2934 PIM MIB for IPv4
RFC2620 RADIUS accounting client MIB
RFC2933 IGMP MIB
RFC2925 ping MIB
RFC2925 traceroute MIB
D-Link private MIB
RFC768 UDP
RFC783 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC854 Telnet
RFC951, 1542, 2131 BootP
RFC2068, 2618 HTTP
RFC2338 VRRP
RFC2529, 3053, 3056 IPv6 Tunnel
RFC2138 RADIUS
RFC2139 RADIUS Accounting
RFC1492 TACACS
RFC3176 sFlow
RFC2598 DiffServ Expedited Forwarding (EF)
RFC2460 IPv6
RFC2461, 4861 IPv6 Neighbor Discovery (ND)
RFC2462, 4862 IPv6 stateless address autoconfiguration
RFC1981 IPv6 path MTU discovery
RFC4213 IPv4/IPv6 dual stack

Enhanced Image (EI) Features
L3 Features
IPv6 tunneling
Static
ISATAP
GRE
6to4  
L3 Routing
RIPng (IPv6)
OSPF
OSPF v3 (IPv6)
BGP v4
Multicasting
PIM-SM v6
DVMRP v3
OAM
802.1ag Connectivity Fault Management (CFM)
ITU-T Y.1731

1 For DGS-3620-28TC/28SC/28PC models only.
2 For DGS-3620-28PC/52P models only.
3 After R 2.5, minimum granularity down to 8 Kbps.
4 By default, the fan speed is low. When the temperature inside the chassis is over 40°C (104 °F) , the fan switches to high speed until the temperature drops below 35 °C (95 °F).
5 R 2.5 is supported.
6 Supported by hardware version B1 and later.