MikroTik switch CRS328-4C-20S-4S+RM 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 rack-mount case with two 100-240 V power supplies with fail-over functionality. A RJ45 console port is available for management and debugging, and a mode button can be customized to execute any RouterOS commands.
Product Features
• Non-blocking Layer 2 switching capacity
• 16K host table
• IEEE 802.1Q VLAN
• Supports up to 4K simultaneous VLANs
• Port isolation
• Port security
• Broadcast storm control
• Port mirroring of ingress/egress traffic
• STP / RSTP / MSTP
• Access Control List
• MikroTik neighbor discovery
• SNMP
• 10218-byte jumbo frames support
• IGMP snooping
• IEEE 802.3ad and static link aggregation
Quick Specifications
• 20 SFP ports
• 4 ETH/SFP combo ports
• 4 SFP+ ports
• Non-Blocking throughput: 64 Gbps
• Switching capacity: 128 Gbps
• Forwarding rate: 95.2 Mpps
• RJ45 serial console port
• Dual PSU
• Maximum power consumption: 43 W
• Temperature based fan control
• 1U rackmount
Product Specifications
• Product Code: CRS328-4C-20S-4S+RM
• CPU: Marvell 8DX3236A1 800 MHz
• RAM: 512 MB
• Storage Type: Flash
• Storage Size: 16 MB
• Switch Chip Model: 98DX3236A1
• SFP Cages: 20
• SFP+ Cages: 4
• Ethernet/SFP Combo Ports: 4
• Operating System: SwOS / RouterOS (Dual boot)
• Supported Input Voltage: 100 – 240 V
• Dimensions: 443 x 200 x 44 mm
• Operating Temperature: -20°C .. +60°C tested
• Max Power Consumption: 43 W
• Serial Port: RJ 45
• License level: 5
Product Includes
(1) MikroTik 28-Port Switch
(2) IEC Power Cords
(2) Rack Ears
(1) User Guide