CRS328-4C-20S-4S+RM

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. An RJ45 console port is available for management and debugging, and a mode button can be customized to execute any RouterOS commands.

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

Specification

Specifications

• Product codeCRS328-4C-20S-4S+RM
• ArchitectureARM 32bit
• CPU98DX3236
• CPU core count2
• CPU nominal frequency800 MHz
• Switch chip model98DX3236
• Dimensions443 x 194 x 44 mm
• RouterOS license5
• Operating SystemRouterOS / SwitchOS
• Size of RAM512 MB
• Storage size16 MB
• Storage typeFLASH
• MTBFApproximately 200'000 hours at 25C
• Tested ambient temperature-20°C to 60°C

Powering

• Number of AC inputs2
• AC input range100-240
• Number of PSU slots2
• Frequency (Hz)50-60
• Max power consumption43 W
• Cooling type2 fans

Ethernet

• Ethernet Combo ports4

Fiber

• SFP ports20
• SFP+ ports4

Peripherals

• Serial console portRJ45

Other

• CPU temperature monitorYes
• Voltage MonitorYes
• Mode buttonYes

Certification & Approvals

• CertificationCE, EAC, ROHS

Included parts

K-54 kit

Rackmount ears

2x IEC cords

Note

The device has an operating system preinstalled and licensed. No separate purchase is necessary and the product is ready to use. The device includes free software updates for the life of the product or a minimum of 5 years starting from date of purchase.