D-Link DGS DGS-1250-52X-6KV 48 Port Gigabit Switch with 4 x 10Gigbit

Interfaces

• 48 x 10/100/1000BASE-T
• 4 x 10G SFP+ ports

LEDs

• Power
• Link/Activity/Speed (per port)
• Console
• Fan Error

Port 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

Network Cables

• UTP Cat. 5, Cat. 5e (100 m max.)

Duplex Mode

• Full/Half-duplex for 10/100 Mbps
• Full-duplex for 1000 Mbps

Media Interface Exchange

• Auto MDI/MDIX adjustment for all twisted-pair ports

Performance

Switching Capacity

• 176 Gbps

Transmission Method

• Store-and-forward

MAC Address Table

• 32K

Static MAC Addresses

• 256 entries

Maximum 64 Byte Packet Forwarding Rate

• 130.95 Mpps

Packet Buffer Memory

• 16 Mbits

CPU Memory

• 2G DDR3

Flash Memory

• 64 MB

Software

L2 Features

• IGMP Snooping
• IGMP v1/v2/v3 Snooping
• Supports 256 IGMP groups
• Supports at least 64 static multicast addresses
• IGMP per VLAN
• Supports IGMP Snooping Querier
• Loopback Detection
• 802.3ad Link Aggregation:
• Supports maximum 8 groups per per device and 8 ports per group
• LLDP
• LLDP-MED
• Jumbo Frame
• Up to 12,000 bytes
• Spanning Tree Protocol
• 802.1D STP
• 802.1W RSTP
• 802.1s MSTP
• Flow Control
• 802.3x Flow Control
• HOL Blocking Prevention
• Port Mirroring
• One-to-One
• Many-to-One
• Supports Mirroring for Tx/Rx/Both
• Multicast Filtering
• Forwards all registered groups
• Filters all unregistered groups
• Configurable MDI/MDIX
• MLD snooping v1/v2 awareness (256 groups)

VLAN

• 802.1Q
• VLAN Group
• Max. 4094 static VLAN groups
• Configurable VID from 1 - 4094
• Asymmetric VLAN
• Auto Voice VLAN
• Max. 10 user-defined OUI
• Max. 8 default OUI
• Auto Surveillance VLAN

Quality of Service (QoS)

• 802.1p Quality of Service
• 8 queues per port
• Queue Handling
• Strict
• Weighted Round Robin (WRR)
• Bandwidth Control
• Port-based (ingress/egress, min granularity 10/100/1000 is 16 Kbps)
• QoS based on:
• 802.1p priority queues
• DSCP
• MAC address
• EtherType
• IP address
• Protocol type
• ToS
• IP preference
• IPv6 Traffic Class
• TCP/UDP port

L3 Features

• IP interface
• Supports 4 interfaces
• IPv6 Neighbor Discovery (ND)
• Static routing
• 124 IPv4 static route entries
• 50 IPv6 static route entries

Access Control List (ACL)

• Max. 50 access lists
• Max. 768 rules shared by IPv4 and MAC (384 rules shared by IPv6)
• Each rule can only be associated with a single port
• ACL based on
• MAC address

    - 802.1p priority mask

    - VID mask

    - Source/destination MAC address mask

    - EtherType mask

• IP address

    - Source/destination IP address mask

    - DSCP mask

    - Protocol type mask

    - TCP/UDP port number mask

• IPv6 address

    - Source/destination IP address mask

    - DSCP mask

    - Protocol type mask

    - TCP/UDP port number mask

    - IPv6 traffic class mask

Security Features

• Broadcast/Multicast/Unicast Storm Control
• D-Link Safeguard Engine
• Traffic segmentation
• SSH v2
• TLS v.1.2
• DoS attack prevention
• 802.1X Port-based Access Control
• Port Security
• Supports up to 64 MAC addresses per port
• ARP Spoofing Prevention
• Max. 127 entries
• DHCP Server Screening
• IP-MAC-Port Binding (Smart Binding)
• ARP Inspection

    - Max. 64 entries

• IPv4 Inspection

    - Max. 127 entries

• IPv6 Inspection

    - Max. 63 entries

• DHCP Snooping

    - Max. 512 entries

AAA

• 802.1X Authentication
• Supports local/RADIUS database
• Supports port-based access control
• Supports EAP, OTP, TLS, TTLS, PEAP
• Max. 128 entries when using local database
• IPv6 RADIUS server
• Support MD5 authentication

OAM

• Cable diagnostics 
• Factory reset

Management

• Web-based GUI
• D-Link Network Assistant
• Full CLI
• Telnet Server
• TFTP Client
• Configurable MDI/MDIX
• SNMP
• Supports v1/v2c/v3
• SNMP Trap
• Backup/upgrade firmware
• Smart Wizard
• Upload/download configuration file
• BootP/DHCP Client
• System Log
• Max. 500 log entries
• SNTP
• ICMP v6
• IPv4/v6 Dual Stack
• DHCP Auto Configuration
• Time setting
• SNTP
• RMONv1
• Trusted host
• Dual image
• Dual configuration

Green V3.0 Technology

• Power Saving by:
• Link Status
• System hibernation
• Port shut off
• Cable length detection

MIBs

• RFC1212 Concise MIB Definitions
• RFC1213 MIBII
• RFC1215 MIB Traps Convention
• RFC1493 Bridge MIB
• RFC1157, RFC2573, RFC2575, RFC2576 SNMP MIB
• RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905,
• RFC1906, RFC1907, RFC1908, RFC2578, RFC3418 SNMPv2 MIB
• RFC271, RFC1757, RFC2819 RMON MIB
• RFC2021 RMONv2 MIB
• RFC1398, RFC1643, RFC1650, RFC2358, RFC2665 Ether-like MIB
• RFC2674 802.1p MIB
• Interface Group MIB
• RFC2618 RADIUS Authentication Client MIB
• RFC4022 MIB for TCP
• RFC4113 MIB for UDP
• RFC2389 MIB for Diffserv.
• RFC2620 RADIUS Accounting Client MIB
• Private MIB
• DDP MIB
• LLDP-MED MIB

RFC Standards

• RFC791 IP
• RFC768 UDP
• RFC793 TCP
• RFC792 ICMPv4
• RFC2463, RFC4443 ICMPv6
• RFC826 ARP
• RFC1321, RFC2284, RFC2865, RFC2716, RFC3580 Extensible
• Authentication Protocol (EAP)
• RFC2573 SNMP Applications
• RFC2461, RFC4861 Neighbor Discovery for IPv6
• RFC2462, RFC4862 IPv6 Stateless Address Auto-configuration (SLAAC)
• RFC2464 IPv6 over Ethernet and definition
• RFC4291 IPv6 Addressing Architecture
• RFC2893, RFC4213 IPv4/IPv6 dual stack function

Physical Parameters

Dimensions (L x W x H)

• 440 x 210 x 44 mm

Weight

• 3.01 kg

Power Input

• 100 to 240 V AC 50/60 Hz internal universal power supply

Maximum Power Consumption

• 51 W/100 V
• 51.2 W/240 V

Standby Power Consumption

• 23 W/100 V
• 23.5 W/240 V

Acoustics

• Max: 50.7 dB(A)
• Max: 39.0 dB(A)

Heat Dissipation

• 173.91 BTU/hr (100 V)
• 174.592 BTU/hr (240 V)

MTBF

• 589,984.72 hours

Temperature

• Operating: -5 to 50 °C
• Storage: -20 to 70  °C

Humidity

• Operating: 0% to 95% non-condensing
• Storage: 0% to 95% non-condensing

Safety

• CB, UL, BSMI, CCC

EMI

• CE Class A, VCCI Class A, FCC Class A, IC, BSMI

AÇIKLAMA

Ürünler faturalı olarak tarafınıza gönderilecektir.

Ürünlerimiz 30 gün süreyle Garantilidir.

Ürün iade süresi 14 gün olup, iade durumunda kargo bedeli alıcıya aittir.

Saat 16:00'ya kadar verilen siparişler aynı gün kargoya verilir.

Pazartesi-Cuma 09:00 - 18:00 mesai saatlerimizdir.

Arayıp da bulamadığınız tüm Network ve Server yedek parçalarını tedarik ediyoruz.

(Cisco, Avaya, Lenova, HP, IBM, Fujitsu, Samsung, Huawei, Enterasys, Juniper, Alcatel, Sun, Qlogic, Dell, Emulex)