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CRS328-24P-4S+RM

  • ผู้ผลิต: RouterBOARD
  • รุ่น: CRS328-24P-4S+RM
  • สถานะสินค้า : มีสินค้า
  • 13,375บาท

ตัวเลือกเพิ่มเติม


CRS328-24P-4S+RM is a 28 independent port switch, it has 24 Gigabit Ethernet ports, which offer different power output options: Passive PoE, low voltage PoE, 802.3af/at (Type 1 “PoE” / Type 2 “PoE+”) with auto-sensing. PoE-Out is passed over mode B pins (4,5+)(7,8-). The four SFP+ ports provide up to 10 Gbps connectivity options via either optical fiber or Ethernet modules (not included).


CRS328-24P-4S+RM comes in a 1U rackmount case with 100-240 V AC 500 W power supply built-in. The device consumes up to 44 W leaving guaranteed 450 W (3x150 W per every 8 Ethernet ports) to power your PoE devices. Each port can provide up to 30 W of power with any power output option you choose.


The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with disruptive price, providing best price/performance on the market.


Switching results

CRS328-24P-4S+RM
ModeConfiguration64 byte512 byte1518 byte
kppsMbpskppsMbpskppsMbps
SwitchingNon blocking Layer 2 throughput95,238.148,761.915,037.661,594.05,201.663,167.8
SwitchingNon blocking Layer 2 capacity95,238.197,523.815,037.6123,188.05,201.6126,335.5
SwitchingNon blocking Layer 1 throughput95,238.164,000.015,037.664,000.05,201.664,000.0
SwitchingNon blocking Layer 1 capacity95,238.1128,000.015,037.6128,000.05,201.6128,000.0

Ethernet test results

CRS328-24P-4S+RM98DX3236A1 all port test
ModeConfiguration1518 byte512 byte64 byte
kppsMbpskppsMbpskppsMbps
Bridgingnone (fast path)81.3987.3235962.6296151.6
Bridging25 bridge filter rules81.3987.390.7371.590.946.5
Routingnone (fast path)81.3987.3235962.6261.9134.1
Routing25 simple queues81.3987.3112.6461.2111.557.1
Routing25 ip filter rules59.8726.261.4251.559.530.5
  1. All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
  2. Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes
  3. Values in Italic indicate that max throughput was reached without maxing out CPU, but because board interface configuration was maxed out
  4. Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results
Details
Product code CRS328-24P-4S+RM
CPU nominal frequency 800 MHz
CPU core count 1
Size of RAM 512 MB
Architecture ARM 32bit
10/100/1000 Ethernet ports 24
Power Jack AC (100-240 V)
PoE out 802.3af/at
CPU temperature monitor Yes
PCB temperature monitor Yes
License level 5
Dimensions 443 x 305 x 44 mm
Operating System RouterOS / SwitchOS
Operating temperature range -20 + 60 degrees C
CPU 98DX3236A1-BTD4C000
Max Power consumption 44W
SFP+ ports 4
Serial port RJ45

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