HPE Aruba JL355A 2540 48G 4SFP+ 48 Ports Switch - 2 Layer
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Specifications
Ports & interfaces
Copper ethernet cabling technology
10BASE-T100BASE-TX1000BASE-T
Basic switching RJ-45 Ethernet ports quantity
48
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Installed SFP+ modules quantity
4
Virtual LAN features
VLAN support
Yes
Performance
Processor frequency
1016 MHz
Memory type
DDR3-SDRAM
Internal memory
1024 MB
Flash memory
4096 MB
Built-in processor
Yes
Technical details
Form factor
1U
Product colour
Gray
Processor frequency
1016 MHz
Rack mounting
Yes
Built-in processor
Yes
Management features
Switch type
Managed
Web-based management
Yes
Quality of Service (QoS) support
Yes
Switch layer
L2
Network
Auto-sensing
Yes
Copper ethernet cabling technology
10BASE-T100BASE-TX1000BASE-T
Networking standards
IEEE 802.3IEEE 802.3abIEEE 802.3u
Full duplex
Yes
VLAN support
Yes
Spanning tree protocol
Yes
Rate limiting
Yes
Auto MDI/MDI-X
Yes
10G support
Yes
Data transmission
Throughput
112 Mpps
Latency (1 Gbps)
3.8 µs
Latency (10 Gbps)
1.6 µs
MAC address table
16384 entries
Switching capacity
176 Gbit/s
Jumbo frames support
Yes
Security
SSH/SSL support
Yes
Access Control List (ACL)
Yes
DHCP features
DHCP server
Memory
Memory type
DDR3-SDRAM
Internal memory
1024 MB
Flash memory
4096 MB
Design
Form factor
1U
Product colour
Gray
Rack mounting
Yes
Power
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power consumption (typical)
46.6 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Operational conditions
Storage temperature (T-T)
-40 - 70 °C
Storage relative humidity (H-H)
15 - 95%
Operating temperature (T-T)
0 - 45 °C
Operating relative humidity (H-H)
15 - 95%
Heat dissipation
159 BTU/h
Weight & dimensions
Width
442.5 mm
Depth
246.3 mm
Height
43.9 mm
Weight
3.1 kg
HPE Aruba JL355A 2540 48G 4SFP+ 48 Ports Switch - 2 Layer
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