CRS328-24P-4S+RM

CRS328-24P-4S+RM is a 28 independent port switch; it has 24 Gigabit Ethernet ports, which offer different power output options: Passive PoE, low voltage PoE, 802.3af/at (Type 1 “PoE” / Type 2 “PoE+”) with auto-sensing. PoE-Out is passed over mode B pins (4,5+)(7,8-). The four SFP+ ports provide up to 10 Gbps connectivity options via either optical fiber or Ethernet modules (not included).

CRS328-24P-4S+RM comes in a 1U rackmount case with a 100-240 V AC 500 W power supply built in. The device consumes up to 44 W, leaving guaranteed 450 W (3x150 W per 8 Ethernet ports) to power your PoE devices. Each port can provide up to 30 W of power with any power output option you choose.

The device has a “Dual boot” feature that allows you to choose between two operating systems, RouterOS or SwOS. If you prefer to have a simplified operating system with only switch-specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS, or the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market. 

Specification

Specifications

• Product codeCRS328-24P-4S+RM
• ArchitectureARM 32bit
• CPU98DX3236
• CPU core count1
• CPU nominal frequency800 MHz
• Switch chip model98DX3236
• Dimensions443 x 300 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 inputs1
• AC input range100-240
• Number of PSU slots1
• Max power consumption494 W
• Max power consumption without attachments44 W
• Cooling type2 fans

PoE-out

• PoE-out portsEther1-Ether24
• PoE out802.3af/at
• Low voltage PoE-Out current limit1000 mA
• High voltage PoE-Out current limit450 mA
• Max total out (A)20 A

Ethernet

• 10/100/1000 Ethernet ports24

Fiber

• SFP+ ports4

Peripherals

• Serial console portRJ45

Other

• CPU temperature monitorYes
• Current MonitorYes
• PCB temperature monitorYes
• Voltage MonitorYes
• Mode buttonYes

Certification & Approvals

• CertificationCE, EAC, ROHS
• IPIP00

Included parts

K-54 kit

IEC cord

Rackmount ears

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.