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D-LINK
DLINK DES-3052P 52-Port Managed

D-LINK DLINK DES-3052P 52-Port Managed (DES-3052P)

Artikelnr: DES-3052P
Produkt: Ethernet PoE
Portar: 48
Hastighet: 100Mbps
9.299:-  [7.439,20 ex moms]
 
Köp
På lager i butik (Spånga): Ej i lager
Hos leverantören: 2016-12-13

På lager i butik:– Produkten finns för omgående leverans. Datorpaket har 1-3 dagars leveranstid.

Hos leverantören: Produkten finns på vårt centrallager, beställningsvara upp till 6 dagars leveranstid.

Ej i lager: Produkten finns inte på lager, obekräftad leveranstid.

Preliminärt datum: Produkten förväntas preliminärt angivet datum på centrallagret.

Kontakta oss för mer information: 08-445 77 70
Delbetalning
Betalningsalternativ:
Antal betalningar: 1
Månadskostnad: 9.398:-
Effektiv ränta: 13,55%
Kampanjavgift: 99:-
Adm.avgift / mån: 0:-
Totalbelopp: 9.398:-

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Kampanj:
Återbetalningstid: 36
Månadskostnad: 341,57
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Mer info
Beskrivning

DES-3052P > Managed 48-Port 10/100 Stackable PoE Switch + 4 Gigabit Ports + 2 Combo SFP Slots

Features:

• 48 802.3af PoE Ports
• Enhanced Features Including QoS, 4k Groups of 802.1Q VLANs, SIM Stackable
• Brings Advanced Enterprise Network Management Features to a Cost-Effective Level
• Support Standards-based Management Protocols Including SNMP, RMON, Telnet, Web-based GUI, SSH/SSL Protocols, and DHCP Relay Option 82

The DES-3052P is a managed 48-port 10/100 Layer 2 stackable PoE switch with 4 Gigabit ports and 2 Combo SFP slots. This switch allows SMBs to set up a secure and effective network at an affordable cost. With additional features such as enhanced network security, bandwidth control, and advanced management, the DES-3052P is a cost-effective switch that delivers proven results.

Enhanced Security
The DES-3052P supports many security functions including Access Control List (ACL), 802.1x Port-Based/MAC-Based Access Control, 802.1x Guest VLAN, and RADIUS/TACACS+ authentication.
The D-Link Safeguard Engine incorporates advanced mechanisms to detect an attack against the central processing unit of the switch and to take corrective measures on the attacking interface. When a Denial of Service attack is waged against any of the switches, the D-Link Safeguard Engine detects the threat and prevents the overload of the central processor, thus insuring network integrity and helping to maintain open network bandwidth channels.

802.1Q VLANs
The DES-3052P provides support for 802.1Q VLANs for improved security and bandwidth utilization. VLANs provide a means of securing each broadcast domain, segregating them from each other. This in turn prevents users on one VLAN from gaining access to resources on other network segments. VLANs can be configured to segment departmental resources. For example, VLANs can be implemented on an SMB network to prevent the Marketing department from gaining access to secure resources in the Accounting department.

QoS
802.1p Priority Tagging helps streamline networks by placing a priority tag in a specified frame. When this frame is received by the switch, it is placed in a priority queue, enabling it to be prioritized ahead of other frames. 802.1p enables administrators to assign and designate traffic priority. This process helps applications such as VoIP and video conferencing to be delivered clear and jitter-free. DES-3052P supports a variety of different ways to prioritize the packets to ensure QoS in a busy network.

802.3af Power over Ethernet
The DES-3052P is able to supply power to PoE enabled devices. Each port on the DES-3052P can also support up to 15.4W of power, budgeting a total of 370W throughout all 48 ports. This can eliminate the need to place devices near power outlets and help clean up loose wires and cables. For any devices that are not PoE enabled, PoE Adapters such as the D-Link DWL-P50 can be used to provide power to non-compliant devices.

IGMP Snooping
By passively snooping IGMP packets that are transferred between the DES-3052P and the IP multicast host, registration information is recorded and sorted into multicast groups. The switch can then intelligently forward traffic to only those ports that request multicast traffic. Adversely, without IGMP snooping, multicast traffic is treated like broadcast traffic, with packets forwarded to all ports causing network inefficiencies.

Management
The DES-3052P supports a plethora of standards-based management protocols including SNMP, RMON, Telnet, web-based GUI, SSH/SSL protocols, and DHCP Relay Option 82. D-Link also simplifies management by featuring Single IP Management (SIM); a useful tool that allows multiple switches to be configured, monitored, and maintained from any workstation using a single IP Address. D-Link SIM stacking enables administrators to manage a virtual stack of up to 32 switches under a single IP address. D-Link SIM stacking is ideal for networks where switches may span across different buildings, but still require a shared IP address.

Interface
10/100BASE-TX Ports
48
10/100/1000BASE-T Ports
4
Combo SFP
2
802.3af PoE Support
per 10/100BASE-TX Port
RS-232 Console Port
yes
Performance
Switch Capacity
17.6Gbps
64-Byte Packet Fowarding Rate
13.1Mbps
MAC Address Table Size
8K
Packet Buffer
512KB
Flash Memory
8MB
Mini-Jumbo Frame
2048 Bytes
Diagnostic LED Indicators
Power (Per Device)
yes
Console (Per Device)
yes
Link/Activity (Per Port)
yes
Speed Indicator (Per Port)
yes
PoE
yes
Physical & Environmental
Maximum Supplied PoE Power Per Device
370W
Power Consumption
395W
Power Input
10 to 240 VAC, 50 to 60HZ Internal Universal Power Supply
Dimensions (W x D x H)
17.36” x 12.17” x 1.73” (441mm x 309mm x 44mm)
Size
19-inch Standard Rack-Mount Width, 1U Height
Weight
12.56lbs (5.7kg)
Ventilation
3 DC Fans
Heat Dissipation
1347 BTU/hour
MTBF
169,185 hours
Temperature
Operating: 32° to 104°F (0° to 40°C)
Storage: -40° to 158°F (-40° to 0°C)
Operating Humidity
5% ~ 95% Non-condensing
EMI/EMC
FCC Class A, CE, C-Tick, VCCI Class A
Safety
cUL, LVD
Interface Options
RJ-45
10BASE-T, 100BASE-TX, & 1000BASE-T
LC
With Optional Standard Form-Factor Pluggable (SFP) Gigabit Transceivers
Software Specifications
L2 Features
IGMP Snooping v1, v2 (mac. 256 groups)
IGMP Snooping Fast Leave
802.1D Spanning Tree
802.1w Rapid Spanning Tree
802.1s Multiple Spanning Tree
BPDU Filtering per Port
STP Loopback Detection
802.3ad Link Aggregation (8 Ports per Group/ 6 Groups per Device)
Port Mirroring (One to One, Many to One)
Jumbo Frame (max. 2048 bytes)
VLAN
Standard: 802.1Q
Static VLAN Groups: 4K
Dynamic VLAN Groups: 200
GVRP
Quality of Service (QoS)
Quality of Service (QoS)
802.1p Priority Queues: 4 Queues
Packet Classification Based on:
Switch Port
VLAN ID
TCP/UDP Port Number
MAC Address
IPv4
802.1p Priority
TOS
DSCP
User Defined Packet Content
Protocol Type
Support WRR/ Strict Mode
Access Control List (Maximum 256 Profiles/Rules)
Multi-Layer ACL based on:
Switch Port
VLAN ID
MAC Address
IPv4
802.1p Priority
TOS
DSCP
Protocol Type
TCP/UDP Port Number
Time-Based ACL
User Defined Packet Content
Network Access/Security
RADIUS/TACACS+ Authentication for Management Access
RADIUS Accounting for Management Access
Port Security (max. 16 MAC entries per port)
802.1X Port-based Access Control
802.1X MAC-based Access Control
802.1X Guest VLAN
SSH v1, v2 / SSL v3
CPU Interface Filtering
Traffic Segmentation
Broadcast Storm Control
D-Link Safeguard Engine
Bandwidth Control
Rate Limit According to Network Speed :
Under 2Mbps: in step of 64KB
Under 100Mbps; in step of 1MB
Above 100Mbps: in step 8MB
Management
D-Link Single IP Management (SIM) v1.6
Web-based GUI
CLI (Command Line Interface)
Telnet client/server
TFTP client
SNMP v1, v2c, v3
RMON v1, v2
BOOTP/DHCP Client
SNTP
SYSLOG
Dual Image
Port Description
Web GUI Traffic/ CPU Monitoring
SNMP Trap on MAC Notification
DHCP Auto Configuration
DHCP Relay
DHCP Relay Option 82
SMTP Client (E-mail Notification)
MIB Support
MIBII (RFC 1213)
Bridge MIB (RFC 1493)
SNMP v2 MIB (RFC 1907)
RMON v2 MIB (RFC 1757, 2819)
Ether-like MIB (RFC 1643, 2358, 2665)
802.1p MIB (RFC 2674)
IF MIB (RFC 2233, 2863)
RADIUS Authentication Client MIB (RFC 2618)
RADIUS Accounting Client MIB (2620)
Ping & TRACEROUTE MIB (RFC 2925)
Private MIB
Ordering Information
Part Number
Description
DES-3052P
Managed 48-Port 10/100 PoE Switch, L2 Stackable, 4 Gigabit Ports, and 2 Combo SFP Slots
DES-3052
Managed 48-Port 10/100 Switch, L2 Stackable, 4 Gigabit Ports, and 2 Combo SFP Slots
DES-3028P
Managed 24-Port 10/100 PoE Switch, L2 Stackable, 4 Gigabit Ports, and 2 Combo SFP Slots
DES-3028
Managed 24-Port 10/100 Switch, L2 Stackable, 4 Gigabit Ports, and 2 Combo SFP Slots
DEM-310GT
1000BASE-LX, Single-mode, 10km
DEM-311GT
1000BASE-SX, Multi-mode, 500m
DEM-211
100BASE-FX, Multi-mode, 2km

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