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28-Port 2.5G Multi-Gigabit PoE++Smart M

Manuf P/N: DMS-1250-28P/B

APAXON#: 11887926

D-Link 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports. Switch type: Managed, Switch layer: L2+. Basic switching RJ-45 Ethernet ports type: 2.5G Ethernet (100/1000/2500), Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 16000 entries, Switching capacity: 200 Gbit/s. Networking standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz,.... Power connector: AC-in jack. Power over Ethernet (PoE). Rack mounting
  • 6kV surge protection on all 2.5G ethernet ports
  • 4 Ports 10G SFP+ for uplink
  • PoE IEEE802.3af/at/bt options, power budget 475W
  • Support LACP 802.3ad Link Aggregation
  • 24 Ports 2.5GE PoE for downlink
  • Support Static Routing & Loopback Detection
  • Support Spanning Tree Protocol(STP/RSTP/MSTP)
  • AAA support for RADIUS/TACACS+
  • Support D-Link Safeguard Engine
  • Manage through the Nuclias Network Controller

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D-Link 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports, Managed, L2+, 2.5G Ethernet (100/1000/2500), Power over Ethernet (PoE), Rack mounting

Management features

Quality of Service (QoS) support
Yes
Web-based management
Yes
Switch type
Managed
Traffic classification
Yes
Switch layer
L2+
Configuring Location Settings (CLI)
Yes
ARP inspection
Yes
System event log
Yes

Ports & interfaces

Power connector
AC-in jack
Basic switching RJ-45 Ethernet ports type
2.5G Ethernet (100/1000/2500)
SFP+ module slots quantity
4
Basic switching RJ-45 Ethernet ports quantity
24

Network

Rate limiting
Yes
VLAN support
Yes
Number of VLANs
4096
Networking standards
IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z
Port mirroring
Yes
Flow control support
Yes
Link aggregation
Yes
Broadcast storm control
Yes
Auto MDI/MDI-X
Yes
Spanning tree protocol
Yes
Active link detection
Yes

Data transmission

MAC address table
16000 entries entries
Switching capacity
200 Gbit/s Gbit/s
Forwarding rate
148.81 Mpps Mpps
Jumbo frames
12000
Packet buffer memory
16 MB MB
Store-and-forward
Yes
Static route
Yes
Jumbo frames support
Yes

Security

Password protection
Yes
Loop protection
Yes
Authentication type
RADIUS
IGMP snooping
Yes
Access Control List (ACL)
Yes
DHCP features
DHCP server, DHCP snooping

Design

Product colour
Black
LED indicators
Yes
Rack mounting
Yes
Stackable
Yes
Number of fans
4 fan(s) fan(s)

Power

Power supply included
Yes
AC input frequency
50/60 Hz Hz
AC input voltage
100 - 240 V V
Power source
AC
Power consumption (max)
592.19 W W

Power over Ethernet (PoE)

Total Power over Ethernet (PoE) budget
475 W W
Power over Ethernet (PoE)
Yes
Power over Ethernet (PoE) ports quantity
24

Protocols

GARP VLAN Registration Protocol (GVRP)
Yes

Operational conditions

Operating temperature (T-T)
-5 - 50 °C °C
Storage temperature (T-T)
-20 - 70 °C °C
Operating relative humidity (H-H)
0 - 95% %
Storage relative humidity (H-H)
0 - 95% %

Weight & dimensions

Width
440 mm mm
Depth
250 mm mm
Height
44 mm mm
Weight
4.17 kg kg

Multicast features

Multicast support
Yes

Performance

Flash memory
32 MB MB
Internal memory
512 MB MB
28-Port 2.5G Multi-Gigabit PoE++Smart M — image 1
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