MikroTik CRS328-24P-4S+RM Cloud Router Switch

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 100-240 V AC 500 W power supply built-in. The device consumes up to 44 W leaving guaranteed 450 W (3×150 W per every 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 from the RouterBOOT loader settings. All the feature set comes with disruptive price, providing best price/performance on the market.

Specifications

Details
Product code	CRS328-24P-4S+RM
Architecture	ARM 32bit
CPU	98DX3236
CPU core count	1
CPU nominal frequency	800 MHz
Dimensions	443 x 305 x 44 mm
License level	5
Operating System	RouterOS / SwitchOS
Size of RAM	512 MB
Storage size	16 MB
Storage type	FLASH
Tested ambient temperature	-20 + 60 degrees C

Powering

Details
PoE out	802.3af/at
Number of AC inputs	1
AC input range	100-240
Max out per port output (input > 30 V)	450 mA
Max out per port output (input < 30 V)	1000 mA
Max total out (A)	20 A
Max power consumption	44
Max power consumption without attachments	44W

Ethernet

Details
10/100/1000 Ethernet ports	24

Fiber

Details
SFP+ ports	4

Peripherals

Details
Serial port	RJ45