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MikroTik

KNOT (RB924i-2nD-BT5&BG77)

MPNRB924i-2nD-BT5&BG77
ProcessorQualcomm Atheros QCA9531
Storage128 MB
OSRouterOS v7

Specifications 42 normalized

Processor
Processor
QCA9531
CPU core count
1
CPU nominal frequency
650 MHz
Wireless 2.4 GHz chip model
QCA9531
Switch chip model
QCA9531
Memory & storage
Size of RAM
64 MB
Storage size
128 MB
Storage type
NAND
Connectivity
10/100 Ethernet ports
2
Wireless 2.4 GHz Max data rate
300 Mbit/s
Wireless 2.4 GHz Number of chains
2
Wireless 2.4 GHz standards
802.11b/g/n
Wireless 2.4 GHz Gen
Wi-Fi 4
Bluetooth version
5.2
Bluetooth RF connector type
uUFL
PoE-out ports
Ether2
Number of SIM slots
1 Modem (Nano SIM)
Serial console port
RS485
Number of USB ports
1
USB slot type
microUSB type AB
Max USB current (A)
1
Power & battery
Max power consumption
18 W
Max power consumption without attachments
5 W
Total output power
12
Physical & build
Dimensions
122 x 87 x 26 mm
Cooling type
Passive
Operating system & software
Operating System
RouterOS v7
Other
Architecture
MIPSBE
RouterOS license
4
MTBF
Approximately 100'000 hours at 25C
Tested ambient temperature
-40°C to 70°C
MicroUSB input Voltage
5 V
Number of DC inputs
3 (DC jack, PoE-IN, MicroUSB)
DC jack input Voltage
12-57 V
PoE in
802.3af/at
PoE in input Voltage
18-57 V
PoE out
Passive PoE up to 57V
Antenna gain dBi for 2.4 GHz
1.5
PCB temperature monitor
Yes
Voltage Monitor
Yes
Certifications
CE, FCC, IC, EAC, ROHS
IP
IP20

I/O Ports 4

  • PoE-out: Ether2
  • 2× 10/100 Ethernet
  • Serial console: RS485
  • 1× USB

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