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Wireless Netware Technology as a MikroTik Value Added Master Distributor offers free hardware consulting to all of our valuable customers, finding the best hardware to fulfill all of the networking features at the highest performance, reasonable cost, and to guarantee the reliability.

CRS328-24P-4S+RM

24 port Gigabit Ethernet router/switch with four 10Gbps SFP+ ports in 1U rackmount case, Dual Boot and PoE output, 500W

US$379.00

Available, Delivered in 1-2 business days

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Wireless Netware Technology as a MikroTik Value Added Master Distributor offers free hardware consulting to all of our valuable customers, finding the best hardware to fulfill all of the networking features at the highest performance, reasonable cost, and to guarantee the reliability.

Description

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 fibre or Ethernet modules (not included).

CRS328-24P-4S+RM comes in a 1U rackmount case with 100-240V AC 500 W power supply built-in. The device consumes up to 44 W leaving guaranteed 450 W (3x150 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 handle 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 the disruptive price, providing the best price/performance on the market.

Switching results

CRS328-24P-4S+RM
Mode	Configuration	64 byte		512 byte		1518 byte
Mode	Configuration	kbps	Mbps	kbps	Mbps	kbps	Mbps
Switching	Non-blockingg Layer 2 throughput	95,238.1	48,761.9	15,037.6	61,594.0	5,201.6	63,167.8
Switching	Non blocking Layer 2 capacity	95,238.1	97,523.8	15,037.6	123,188.0	5,201.6	126,335.5
Switching	Non blocking Layer 1 throughput	95,238.1	64,000.0	15,037.6	64,000.0	5,201.6	64,000.0
Switching	Non blocking Layer 1 capacity	95,238.1	128,000.0	15,037.6	128,000.0	5,201.6	128,000.0

Ethernet test results

CRS328-24P-4S+RM		98DX3236A1 all port test
Mode	Configuration	1518 byte		512 byte		64 byte
Mode	Configuration	kbps	Mbps	kbps	Mbps	kbps	Mbps
Bridging	none (fast path)	81.3	987.3	235	962.6	296	151.6
Bridging	25 bridge filter rules	81.3	987.3	90.7	371.5	90.9	46.5
Routing	none (fast path)	81.3	987.3	235	962.6	261.9	134.1
Routing	25 simple queues	81.3	987.3	112.6	461.2	111.5	57.1
Routing	25 ip filter rules	59.8	726.2	61.4	251.5	59.5	30.5

All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes
Values in Italic indicate that max throughput was reached without maxing out CPU, but because board interface configuration was maxed out
Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results