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24+4P D-Link DGS-1250-28X 4x SFP+ M RM
Product code: 11710222 // MPN: DGS-1250-28X/E // EAN: 0790069467875
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Power & Value
The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI). multiple management interfaces. 11 Web languages. QoS enablement. and Advanced Layer-2 w/Lite Layer-3 features.
The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports. with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.
Easy Maintenance. Less Downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality. as well as a Console Port. all of which make it easier to configure. troubleshoot. and make other changes without interfering with network operation. while full Command Line Interface (CLI) functionality enables remote configuration. without the need for the Internet. And if a network issue ever does occur. the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.
Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode. which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network. increasing security and allowing Quality of Service (QoS) to be applied.
Extensive Management and Advanced Features
The DGS-1250 Series comes with IGMP snooping. Port Mirroring. Spanning Tree Protocol (STP). and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast. reliable data transfers. The series also supports advanced features such as Static Routing. which allows for communication between different user groups in different VLAN segments in a network.
Management Versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
Management features
Switch type: Managed
Switch layer: L3
Feature: Quality of Service (QoS) support
Feature: Web-based management
Feature: ARP inspection
Feature: Configuring Location Settings (CLI)
Feature: System event log
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 24
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity: 4
Console port: RJ-45
Network
Feature: 10G support
Copper ethernet cabling technology: 10BASE-T. 100BASE-TX. 1000BASE-T
Cable types supported: Cat5. Cat5e
Feature: Port mirroring
Feature: Full duplex
Feature: Flow control support
Feature: Link aggregation
Feature: Broadcast storm control
Feature: Auto MDI/MDI-X
Feature: Spanning tree protocol
Feature: Head-of-line (HOL) blocking
Feature: VLAN support
Virtual LAN features: Voice VLAN
Number of VLANs: 4094
Optical fiber
Fiber ethernet cabling technology: 100BASE-FX. 1000BASE-LHX. 1000BASE-X. 1000BASE‑LX. 1000BASE‑SX. 1000BASE‑ZX
Data transmission
Switching capacity: 128 Gbit/s
Forwarding rate: 95.24 Mpps
MAC address table: 16000 entries
Feature: Store-and-forward
Feature: Static route
Number of static routes: 124
Feature: Jumbo frames support
Jumbo frames: 12000
Packet buffer memory: 12 MB
Security
DHCP features: DHCP client. DHCP server. DHCP snooping
Feature: Access Control List (ACL)
Access Control List (ACL) rules: 768
Feature: IGMP snooping
Security algorithms: EAP. MD5. PEAP. SSH. SSL/TLS. TTLS
Feature: Loop protection
Feature: IP-MAC-Port binding
Queue scheduling algorithms: Weighted Round Robin (WRR)
Multicast features
Feature: Multicast support
Design
Feature: Rack mounting
Product colour: Black
LED indicators: Activity. Link. Power. Speed
Electromagnetic compatibility: CE A. VCCI A. FCC A. IC. BSMI
Performance
Memory type: DDR3-SDRAM
Internal memory: 2048 MB
Flash memory: 64 MB
Noise level: 47.6 dB
Feature: Firmware upgradeable
Mean time between failures (MTBF): 743482.45 h
Power
Feature: Power supply included
AC input voltage: 100 - 240 V
Power consumption (max): 30.6 W
Operational conditions
Operating temperature (T-T): -5 - 50 °C
Storage temperature (T-T): -20 - 70 °C
Operating relative humidity (H-H): 0 - 95%
Storage relative humidity (H-H): 0 - 95%
Heat dissipation: 104.346 BTU/h
Weight & dimensions
Width: 440 mm
Depth: 140 mm
Height: 44 mm
Weight: 3.86 kg
Packaging data
Package width: 282 mm
Package depth: 563 mm
Package height: 89 mm
Package weight: 2.97 kg
Certificates
Certification: CB. UL. BSMI. CCC
The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI). multiple management interfaces. 11 Web languages. QoS enablement. and Advanced Layer-2 w/Lite Layer-3 features.
The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports. with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.
Easy Maintenance. Less Downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality. as well as a Console Port. all of which make it easier to configure. troubleshoot. and make other changes without interfering with network operation. while full Command Line Interface (CLI) functionality enables remote configuration. without the need for the Internet. And if a network issue ever does occur. the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.
Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode. which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network. increasing security and allowing Quality of Service (QoS) to be applied.
Extensive Management and Advanced Features
The DGS-1250 Series comes with IGMP snooping. Port Mirroring. Spanning Tree Protocol (STP). and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast. reliable data transfers. The series also supports advanced features such as Static Routing. which allows for communication between different user groups in different VLAN segments in a network.
Management Versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
Management features
Switch type: Managed
Switch layer: L3
Feature: Quality of Service (QoS) support
Feature: Web-based management
Feature: ARP inspection
Feature: Configuring Location Settings (CLI)
Feature: System event log
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 24
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity: 4
Console port: RJ-45
Network
Feature: 10G support
Copper ethernet cabling technology: 10BASE-T. 100BASE-TX. 1000BASE-T
Cable types supported: Cat5. Cat5e
Feature: Port mirroring
Feature: Full duplex
Feature: Flow control support
Feature: Link aggregation
Feature: Broadcast storm control
Feature: Auto MDI/MDI-X
Feature: Spanning tree protocol
Feature: Head-of-line (HOL) blocking
Feature: VLAN support
Virtual LAN features: Voice VLAN
Number of VLANs: 4094
Optical fiber
Fiber ethernet cabling technology: 100BASE-FX. 1000BASE-LHX. 1000BASE-X. 1000BASE‑LX. 1000BASE‑SX. 1000BASE‑ZX
Data transmission
Switching capacity: 128 Gbit/s
Forwarding rate: 95.24 Mpps
MAC address table: 16000 entries
Feature: Store-and-forward
Feature: Static route
Number of static routes: 124
Feature: Jumbo frames support
Jumbo frames: 12000
Packet buffer memory: 12 MB
Security
DHCP features: DHCP client. DHCP server. DHCP snooping
Feature: Access Control List (ACL)
Access Control List (ACL) rules: 768
Feature: IGMP snooping
Security algorithms: EAP. MD5. PEAP. SSH. SSL/TLS. TTLS
Feature: Loop protection
Feature: IP-MAC-Port binding
Queue scheduling algorithms: Weighted Round Robin (WRR)
Multicast features
Feature: Multicast support
Design
Feature: Rack mounting
Product colour: Black
LED indicators: Activity. Link. Power. Speed
Electromagnetic compatibility: CE A. VCCI A. FCC A. IC. BSMI
Performance
Memory type: DDR3-SDRAM
Internal memory: 2048 MB
Flash memory: 64 MB
Noise level: 47.6 dB
Feature: Firmware upgradeable
Mean time between failures (MTBF): 743482.45 h
Power
Feature: Power supply included
AC input voltage: 100 - 240 V
Power consumption (max): 30.6 W
Operational conditions
Operating temperature (T-T): -5 - 50 °C
Storage temperature (T-T): -20 - 70 °C
Operating relative humidity (H-H): 0 - 95%
Storage relative humidity (H-H): 0 - 95%
Heat dissipation: 104.346 BTU/h
Weight & dimensions
Width: 440 mm
Depth: 140 mm
Height: 44 mm
Weight: 3.86 kg
Packaging data
Package width: 282 mm
Package depth: 563 mm
Package height: 89 mm
Package weight: 2.97 kg
Certificates
Certification: CB. UL. BSMI. CCC
