SWITCHES

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.

Management features
Switch type: Managed
Switch layer: L2/L3
Ports & interfaces
Combo SFP ports quantity: 4
SFP module slots quantity: 20
SFP+ module slots quantity: 4
Console port: RJ-45
Network
Networking standards: IEEE 802.1Q. IEEE 802.3ad
Feature: 10G support
Feature: Port mirroring
Feature: Link aggregation
Feature: Broadcast storm control
Feature: VLAN support
Data transmission
Switching capacity: 128 Gbit/s
Forwarding rate: 95.2 Mpps
MAC address table: 16000 entries
Feature: Jumbo frames support
Jumbo frames: 10218
Security
Feature: Access Control List (ACL)
Feature: IGMP snooping
Design
Feature: Rack mounting
Form factor: 1U
Product colour: White
Feature: LED indicators
Performance
Feature: Built-in processor
Processor frequency: 800 MHz
Internal memory: 512 MB
Flash memory: 16 MB
Power
Feature: Power supply included
Number of power supply units: 1
AC input voltage: 100 - 240 V
Power consumption (max): 43 W
Operational conditions
Operating temperature (T-T): -20 - 60 °C
Weight & dimensions
Width: 443 mm
Depth: 44 mm
Height: 200 mm
Packaging content
Cables included: AC
Feature: Rack mount kit