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Trang chủ > Sản phẩm > Thiết bị mạng HPE > Switch Aruba > HPE FlexNetwork 5520 24G PoE+ 4SFP+ HI (R8M28A)

HPE FlexNetwork 5520 24G PoE+ 4SFP+ HI (R8M28A)

R8M28A - HPE FlexNetwork 5520 24G PoE+ 4SFP+ HI Switch :

  • 24 RJ-45 autosensing 10/100/1000 BASE-T PoE+ ports
  • 4 SFP+ 10GbE ports
  • 1 port expansion module slot
  • 2 power supply slots
  • Giá bán : Liên hệ để có giá tốt
  • Tình trạng : Còn hàng


Thiết bị chuyển mạch Switch HPE FlexNetwork 5520 24G PoE+ 4SFP+ HI (R8M28A)

Model HPE FlexNetwork 5520 24G PoE+ 4SFP+ HI Switch (R8M28A)
I/O ports and slots • 24 RJ-45 autosensing 10/100/1000 BASE-T PoE+ ports
• Ports 17-24 support MACsec
• 4 SFP+ 10GbE ports
• 1 port expansion module slot
Additional ports and slots • 1 dual-personality (RJ-45 or mini USB) serial console port
• 1 RJ-45 out-of-band management port
• 1 USB 2.0
Power supplies • 2 power supply slots
• 1 minimum power supply required (ordered separately)
Fan tray • Airflow direction is Side to Back and Back to Side
Physical characteristics
Dimensions • 44 x 46 x 4.37 cm
• 1U height
Weight • ≤9.2kg
Memory and processor • 2 GB SDRAM; Packet buffer size: 4 MB, 512 MB flash
Mounting and enclosure • Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)
Performance
1000 Mb Latency • < 5 μs
10 Gbps Latency • < 3 μs
Throughput • up to 180 Mpps
Routing/Switching capacity • 288 Gbps
Routing table size • 32768 entries (IPv4), 16384 entries (IPv6)
MAC address table size • up to 64K, recommended 32K
Environment
Operating temperature • 23°F to 113°F (-5°C to 45°C)
Operating relative humidity • 5% to 95%, noncondensing
Non-operating/Storage temperature • -40°F to 158°F (-40°C to 70°C)
Non-operating/Storage relative humidity • 5% to 95%, noncondensing
Acoustic • Low-speed fan: 57.2 dB, High-speed fan: 68.7 dB; ISO 7779
Electrical characteristics
Frequency • 50/60 Hz
Maximum heat dissipation • Ranges from 105 BTU/hr to 3166 BTU/hr depending on power supply configuration
Voltage • 90 VAC to 264 VAC
• -36 VDC to -72 VDC
Current • 3A
Maximum power rating • 1110 W
Idle power • 31 W
PoE+ power • 720 W PoE+

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