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28-Port Gigabit Smart Managed PoE Switch D-Link DGS-1250-28XMP

Trang Chủ >> Thiết bị mạng >> Thiết bị mạng D-Link >> 28-Port Gigabit Smart Managed PoE Switch D-Link DGS-1250-28XMP
Mã số:04053699
28-Port Gigabit Smart Managed PoE Switch D-Link DGS-1250-28XMP

28-Port Gigabit Smart Managed PoE Switch D-Link DGS-1250-28XMP

- 24 x 10/100/1000BASE-T PoE ports

- 4 x 10G SFP+ ports for choosing the most suitable media type for your requirement

- Lite L3 Static Routing for increased network efficiency

- Advanced security features such as Access Control List, IMPB, 802.1X Authentication to enhance network security and protect the internet IT network

- 370W PoE Power Budget (802.3af/at) to allow more power for connected devices

- Dual Image & Configuration for reduced downtime

- Supports STP/RSTP/MSTP to maintain the quality of network

- Full CLI for for easy management

- QoS Enablement for performance improvement of critical network traffic

- 11 Web Languages for management flexiblity


Model DGS-1250-28XMP
Hardware Version A1
Number of Ports 24 x 10/100/1000BASE-T PoE
4 x 10G SFP+ ports
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
IEEE 802.3af/at
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
Switching Capacity 128 Gbps
Transmission Method Store-and-forward
Maximum 64 Byte
Packet Forwarding Rate
95.24 Mpps
MAC Address Table 16K entries
Static MAC Addresses 256 entries
Packet Buffer 12 Mbits
CPU Memory 2G DDR3
Flash Memory 64 MB
PoE Standard IEEE 802.3af/at
PoE Capable Ports 24
PoE Power Budget 370 W
15.4 W per port
Power (per device) Yes
Link/Active/Speed (per
RJ-45 port)
Link/Active/Speed (per
10G SFP+ port)
Acoustic Max: 50.8 dB(A)
Min: 42.0 dB(A)
Power Input 100 to 240 V AC 50/60 Hz internal universal power supply
Maximum Power
PoE On:
• 455.1 W/100 V
• 431.5 W/240 V
PoE Off:
• 38.6 W/100 V
• 39.1 W/240 V
Dimensions 440 x 250 x 44 mm
Weight 3.46 kg
Operating Temperature -5 to 50°C
Storage Temperature  -20 to 70°C
Operating Humidity 0% to 95% relative humidity
Storage Humidity 0% to 95% relative humidity
L2 Features
IGMP Snooping
Loopback Detection
802.3ad Link Aggregation
Jumbo Frame Up to 12,000 bytes
Spanning Tree Protocol
Flow Control
Port Mirroring
Multicast Filtering
Configurable MDI/MDIX
VLAN 802.1Q
Max. 4094 static VLAN groups
Configurable VID from 1 - 4094
Asymmetric VLAN
Auto Voice VLAN
Auto Surveillance VLAN
QoS Yes
L3 Features IP interface Supports 4 interfaces
IPv6 Neighbor Discovery (ND)
Static routing
Access Control List (ACL) Yes
Management Web-based GUI
D-Link Network Assistant
Full CLI
Telnet Server
TFTP Client
Configurable MDI/MDIX
SNMP Supports v1/v2c/v3
Backup/upgrade firmware
Smart Wizard
Upload/download configuration file
BootP/DHCP Client
System Log Max. 500 log entries
IPv4/v6 Dual Stack
DHCP Auto Configuration
Time setting
Trusted host
Dual image
Dual configuration
Green Technology Compliant with RoHS 10
Compliant with IEEE 802.3az Energy Efficient Ethernet (EEE)

- Bảo hành: 36 tháng.

Giá: 27.828.000 VND (Đã bao gồm VAT)

Số lượng :

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