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.
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Description
Product Features:
- Managed L2/L3
- Console port: RJ-45
- 10G support
- MAC address table: 16000 entries Switching capacity: 128 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting
- Power supply included
Mikrotik CRS328-4C-20S-4S+RM network switch Managed L2/L3 1U White
ARM 32bit, 98DX3236, SFP ports x 20, SFP+ ports x 4
Mikrotik CRS328-4C-20S-4S+RM, Managed, L2/L3, Rack mounting, 1U
Mikrotik CRS328-4C-20S-4S+RM. Switch type: Managed, Switch layer: L2/L3. Console port: RJ-45. MAC address table: 16000 entries, Switching capacity: 128 Gbit/s. Networking standards: IEEE 802.1Q, IEEE 802.3ad. Rack mounting, Form factor: 1U
Specification
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
10G support
Yes
Port mirroring
Yes
Link aggregation
Yes
Broadcast storm control
Yes
VLAN support
Yes
Data transmission
Switching capacity
128 Gbit/s
Forwarding rate
95.2 Mpps
MAC address table
16000 entries
Jumbo frames support
Yes
Jumbo frames
10218
Security
Access Control List (ACL)
Yes
IGMP snooping
Yes
Design
Rack mounting
Yes
Form factor
1U
Product colour
White
LED indicators
Yes
Performance
Built-in processor
Yes
Processor frequency
800 MHz
Internal memory
512 MB
Flash memory
16 MB
Power
Power supply included
Yes
Number of power supply units
1
AC input voltage
100 - 240 V
Power consumption (max)
43 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Operational conditions
Operating temperature (T-T)
-20 - 60 °C
Weight & dimensions
Width
443 mm
Depth
44 mm
Height
200 mm
Packaging data
Cables included
AC
Rack mount kit
Yes