CRS328-4C-20S-4S+RM: 20 x SFP cages, 4 x SFP+ cages, 4 x Combo ports, 1U case, Dual Power Suppli

for the most demanding switching applications

The CRS328-4C-20S-4S+RM is a 28 independent port switch with a combo group. This device has twenty SFP ports, four SFP+ ports for 10G modules and four combo ports, where you can choose to use SFP or RJ45 ports from the combo group. These ports can also be software selected, so if you have plugged in all eight cables, you can use scripting, to decide which four combo ports will be active.

The device comes in a 1U rackmount case with two 100-240 V power supplies with failover functionality. A RJ45 console port is available for management and debugging, and a mode button can be customised to execute any RouterOS commands.

The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS.

Product specifications:

Details
Product code CRS328-4C-20S-4S+RM
Architecture ARM 32bit
CPU 98DX3236
CPU core count 1
CPU nominal frequency 800 MHz
Dimensions 443 x 200 x 44 mm
License level 5
Operating System RouterOS / SwitchOS
Size of RAM512  MB
Storage size 16 MB
Storage type FLASH
Tested ambient temperature -20 + 60 degrees C
Powering
Details
Max Power consumption 43W
PoE-out no
Number of AC inputs 2
AC input range 100-240 V
Ethernet
Details
10/100/1000 Ethernet/Combo ports4  
Fiber
Details
SFP ports 20
SFP+ ports 4

 

Other
Details
CPU Temperature monitor yes
Voltage monitor yes

 PDF Brochure

General
Name CRS328-4C-20S-4S+RM
Can be used indoors Yes
Certification CE, EAC, ROHS
Dimensions 443 x 194 x 44 mm
FAN count Passive
IP IP00
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -20°C to 60°C
Mode button Yes
Interfaces
SFP ports 20
Serial port RJ45
SFP+ ports 4
Ethernet Combo ports 4
OS
Operating System RouterOS / SwitchOS
RouterOS license 5
CPU
Architecture ARM 32bit
CPU 98DX3236
CPU core count 1
CPU nominal frequency 800 MHz
CPU temperature monitor Yes
Board
Size of RAM 512 MB
Storage size 16 MB
Storage type FLASH
Voltage Monitor Yes
Powering
Max power consumption 43 W
AC input range 100-240
Number of AC inputs 2

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CRS328-4C-20S-4S+RM: 20 x SFP cages, 4 x SFP+ cages, 4 x Combo ports, 1U case, Dual Power Suppli

  • Brand: Mikrotik
  • Product Code: CRS328-4C-20S-4S+RM

Tags: switch