MikroTik CRS112-8G-4S-IN

8x Gigabit Ethernet Smart Switch, 4x SFP cages, 400MHz CPU, 128MB RAM, desktop case, RouterOS L5

Cloud Router Switch 112-8G-4S-IN is a “small size low cost” member of our CRS series. It comes with eight Gigabit Ethernet ports and four SFP cages.

Our CRS series combines the best features of a fully functional router and a Layer 3 switch, is powered by the familiar RouterOS.

All the specific Switch configuration options are available in a special Switch menu, but if you want, ports can be removed from the switch configuration, and used for routing purposes.

Description

Specifications

Details
Product code CRS112-8G-4S-IN
Architecture MIPSBE
CPU QCA8511
CPU core count 1
CPU nominal frequency 400 MHz
Dimensions 200x143x44mm
License level 5
Operating System RouterOS
Size of RAM 128 MB
Storage size 16 MB
Storage type FLASH
Tested ambient temperature -30C to +55C
Suggested price $139.00

Powering

Details
PoE in Passive PoE
PoE in input Voltage 10-57 V
Number of DC inputs 2 (DC jack, PoE-IN)
DC jack input Voltage 10-57 V
Max power consumption 13.5
Max power consumption without attachments 13.5W

Ethernet

Details
10/100/1000 Ethernet ports 8

Fiber

Details
SFP ports 4

Peripherals

Details
Serial port RJ45

Other

Details
Current Monitor Yes
PCB temperature monitor Yes
Voltage Monitor Yes

Switching results

CRS112-8G-4S-IN
Mode Configuration 64 byte 512 byte 1518 byte
kpps Mbps kpps Mbps kpps Mbps
Switching Non blocking Layer 2 throughput 17,857.1 9,142.9 2,819.5 11,548.9 975.3 11,844.0
Switching Non blocking Layer 2 capacity 17,857.1 18,285.7 2,819.5 23,097.7 975.3 23,687.9
Switching Non blocking Layer 1 throughput 17,857.1 12,000.0 2,819.5 12,000.0 975.3 12,000.0
Switching Non blocking Layer 1 capacity 17,857.1 24,000.0 2,819.5 24,000.0 975.3 24,000.0

Ethernet test results

CRS112-8G-4S-IN QCA8511 1G all port test
Mode Configuration 1518 byte 512 byte 64 byte
kpps Mbps kpps Mbps kpps Mbps
Bridging none 48.0 582.9 73.5 301.1 78.0 39.9
Bridging 25 bridge filter rules 26.1 317.0 28.6 117.1 29.6 15.2
Routing none 46.5 564.7 65.7 269.1 71.1 36.4
Routing 25 simple queues 14.5 176.1 16.1 65.9 16.8 8.6
Routing 25 ip filter rules 7.8 94.7 8.0 32.8 8.3 4.2
  1. All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)
  2. Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes
  3. Values in Italic indicate that max throughput was reached without maxing out CPU, but because board interface configuration was maxed out
  4. Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results

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