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CRS112-8P-4S-IN
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  • CRS112-8P-4S-IN
  • CRS112-8P-4S-IN

CRS112-8P-4S-IN

$269.99

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

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CRS112-8P-4S-IN is an eight Gigabit RJ45 port PoE switch, that offers different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE, and four SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps.

CRS112-8P-4S-IN is equipped with 12 independent switching ports. 28 V 3.4 A power supply is already included in the box. There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately - product codes 48POW (1.46A 70W) and 48V2A96W (2A 96W)).

CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. PoE-Out is passed over mode B 4,5 (+) and 7,8 (-) pins

Specifications 

Details
Product code CRS112-8P-4S-IN
Architecture MIPSBE 
CPU QCA8511 
CPU core count
CPU nominal frequency 400 MHz 
Dimensions 200 x 142 x 44 mm 
RouterOS license
Operating System RouterOS 
Size of RAM 128 MB 
Storage size 16 MB 
Storage type FLASH 
MTBF Approximately 200'000 hours at 25C 
Tested ambient temperature -20°C to 60°C 

Powering

Details
Number of DC inputs 2 (DC jack) 
DC jack input Voltage 18-28 V / 48-57 V 
Max power consumption 160 W 
Max power consumption without attachments 10 W 
FAN count Passive 

PoE-out

Details
PoE-out ports Ether1-Ether8 
PoE out 802.3af/at 
Max out per port output (input 18-30 V) 1 A 
Max out per port output (input 30-57 V) 450 mA 
Max total out (A) 2.8A (18V-28V) & 1.4A (48V-57V) A 

Ethernet

Details
10/100/1000 Ethernet ports
Number of 1G Ethernet ports with PoE-out

Fiber

Details
SFP ports

Peripherals

Details
Serial console port RJ45 

Other

Details
PCB temperature monitor Yes 

Certification & Approvals

Details
Certification CE, EAC, ROHS 
IP IP20
CRS112-8P-4S-IN