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The RB2011 is a low cost multi port device series. Designed for indoor use, and available in many different cases, with a multitude of options. 

The RB2011 is powered by RouterOS, a fully featured routing operating system which has been continuously improved for fifteen years. Dynamic routing, hotspot, firewall, MPLS, VPN, advanced quality of service, load balancing and bonding, real-time configuration and monitoring – just a few of the vast number of features supported by RouterOS. 

RouterBOARD 2011UiAS-RM, in comparison with RB2011L series, not only has five Gigabit LAN ports and five Fast Ethernet LAN ports, but also has RJ45 serial port, microUSB port and more RAM (128MB instead of 64MB). Also, it has RouterOS L5 license (instead of L4) and nice touchscreen LCD for configuration. SFP cage is also present (SFP module not included!) 

There is PoE output function for port #10 – it can power other PoE capable devices with the same voltage as applied to the unit. Maximum load on the port is 500mA. 

Tested and recommended to use with MikroTik SFP modules: S-85DLC05D, S-31DLC20D and S-35/53LC20D (not included) 

RouterBOARD 2011UiAS-RM comes with 1U rackmount enclosure, LCD panel and power supply.

Product specifications :

Product code RB2011UiAS-RM
CPU nominal frequency 600 MHz
CPU core count 1
Size of RAM 128 MB
10/100 Ethernet ports 5
10/100/1000 Ethernet ports 5
MiniPCI slots 0
MiniPCI-e slots 0
Number of USB ports 1
Power Jack 1
802.3af support No
PoE out Yes
PoE in Yes
Supported input voltage 8 V – 30 V
Voltage Monitor Yes
CPU temperature monitor No
PCB temperature monitor Yes
Dimensions 214mm x 86mm for PCB
Operating System RouterOS
Operating temperature range -35C to +65C
License level 5
Antenna gain DBI No
Current Monitor No
SFP ports 1
SFP+ ports 0
USB slot type microUSB type AB
Number of chains 0
Serial port RJ45

Performance test results :

RB2011UiAS-RM AR9344 1G&100M all port test
Mode Configuration 1518 byte 512 byte 64 byte
kpps Mbps kpps Mbps kpps Mbps
Bridging none (fast path) 122.0 1,481.6 232.0 950.3 269.6 138.0
Bridging 25 bridge filter rules 83.6 1,015.2 86.0 352.3 87.6 44.9
Routing none (fast path) 122.0 1,481.6 210.0 860.2 226.9 116.2
Routing 25 simple queues 100.5 1,220.5 103.9 425.6 106.6 54.6
Routing 25 ip filter rules 56.8 689.8 59.6 244.1 60.5 31.0
  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

Brochure RB2011UiAS-RM