Shipping Information
- Available for shipping
- Usually leaves our partner warehouse in 3-5 business days
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- 4-6 business days at Bankstown Store
- 4-6 business days at Castle Hill Store
- 3-5 business days at Northmead Store
Shipping Estimate
Mikrotik CRS328-4C-20S-4S+RM, Managed, L2/L3, Rack mounting, 1U
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.
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 What switch device has, managed or unmanaged. | Managed |
| Switch layer A network switch is a computer networking device that links networking segments. A switch has different layers, such as layer 2 (a network bridge, operating at the data link layer, interconnecting a small number of devices) and layer 4 (can act as a firewall, amongst other things). | 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 The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g. | IEEE 802.1Q, IEEE 802.3ad |
| 10G support The product can use Oracle 10G, which is a database management system introduced in 2003. |
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| Port mirroring |
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| Link aggregation |
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| Broadcast storm control |
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| VLAN support A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level. |
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| Data transmission | |
| Switching capacity The data transfer capacity of the switch per second. | 128 Gbit/s |
| Forwarding rate | 95.2 Mpps |
| MAC address table The MAC address is the 'Media Access Control Address'. It is a unique address given to a network interface controller (NIC) in a device. A MAC address table shows the addresses in a table format. | 16000 entries |
| Jumbo frames support |
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| Jumbo frames | 10218 |
| Security | |
| Access Control List (ACL) |
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| IGMP snooping |
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| Design | |
| Rack mounting The type of mounting that can position devices in a shelving system (rack). |
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| Form factor The shape or design of the product. | 1U |
| Product colour The colour e.g. red, blue, green, black, white. | White |
| LED indicators |
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| Performance | |
| Built-in processor Whether or not a processor is built into the device. |
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| Processor frequency The clock rate is the fundamental rate in cycles per second (measured in hertz) at which a computer performs its most basic operations such as adding two numbers. There are more factors, like internal memory size, that influence a computer's actual response time. | 800 MHz |
| Internal memory The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware. | 512 MB |
| Flash memory | 16 MB |
| Power | |
| Power supply included There is a power supply with this product. |
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| Number of power supply units | 1 |
| AC input voltage The voltage of the AC electricity that is inputted into the product. | 100 - 240 V |
| Power consumption (max) The maximum amount of power used by the device. | 43 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. |
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| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | -20 - 60 °C |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 443 mm |
| Depth The distance from the front to the back of something. | 44 mm |
| Height The measurement of the product from head to foot or from base to top. | 200 mm |
| Packaging content | |
| Cables included | AC |
| Rack mount kit |
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| SKU | 818068 |
| MPN | CRS328-4C-20S-4S+RM |
| Brand | MikroTik |
| Product Condition | Brand New/Unused |
| Wired/Wireless | Wired |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://mikrotik.com/ |