KNOT LR8G kit
Photographs: MikroTik Canada store, standardised on a white canvas with the MikroTik Canada watermark. Originals and permissions are recorded.
Product code: RB924iR-2nD-BT5&BG770A&R11e-LR8G
IoT products: Fast Ethernet ports, PoE output, PoE input.
Availability: see the store. This product was not found in the MikroTik Canada store by its exact product code.
Specifications
| Item | Value |
|---|---|
| Architecture | MIPSBE |
| CPU | QCA9531 |
| CPU core count | 1 |
| CPU nominal frequency | 650 MHz |
| Switch chip model | QCA9531 |
| RouterOS license | 4 |
| Operating System | RouterOS v7 |
| Size of RAM | 64 MB |
| Storage size | 128 MB |
| Storage type | NAND |
| MTBF | Approximately 200'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Bluetooth version | 5.2 |
| Bluetooth RF connector type | uUFL |
| GPS RF connector type | SMA |
| Certification | CE, EAC, ROHS |
| IP | 20 |
Powering
| Item | Value |
|---|---|
| MicroUSB input Voltage | 5 V |
| Number of DC inputs | 3 (DC jack, PoE-IN, MicroUSB) |
| DC jack input Voltage | 12-57 V |
| Max power consumption | 23 W |
| Max power consumption without attachments | 6 W |
| PoE in | 802.3af/at |
| Cooling type | Passive |
| PoE in input Voltage | 18-57 V |
| PoE-out ports | Ether2 |
| PoE out | Passive PoE |
| Low voltage PoE-Out current limit | 650 mA |
| High voltage PoE-Out current limit | 450 mA |
| Total output power | 12 |
Ethernet
| Item | Value |
|---|---|
| 10/100 Ethernet ports | 2 |
Peripherals
| Item | Value |
|---|---|
| Number of SIM slots | 1 Smart card (Nano SIM) |
| MiniPCI-e slots | 1 |
| Serial console port | RS485 |
| Number of USB ports | 1 |
| USB slot type | microUSB type AB |
| Max USB current (A) | 1 |
Wireless
| Item | Value |
|---|---|
| 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 |
| Antenna gain dBi for 2.4 GHz | 1.5 |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
Benchmarks
Ethernet test results: QCA9531 100M two port test
| Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
|---|---|---|---|---|---|---|---|
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Bridging | none (fast path) | 16.3 | 197.9 | 47 | 192.5 | 297.6 | 152.4 |
| Bridging | 25 bridge filter rules | 16.3 | 197.9 | 47 | 192.5 | 80.4 | 41.2 |
| Routing | none (fast path) | 16.3 | 197.9 | 47 | 192.5 | 233.1 | 119.3 |
| Routing | 25 simple queues | 16.3 | 197.9 | 47 | 192.5 | 131.4 | 67.3 |
| Routing | 25 ip filter rules | 16.3 | 197.9 | 47 | 192.5 | 49.1 | 25.1 |
MikroTik states that results show maximum performance in the stated test configuration and that other configurations most likely give lower results. Source: MikroTik official product page, retrieved 2026-10-02.
Included in the box
As listed by MikroTik. These come with the product and are not ordered separately.
- 24V 1.2A power adapter
- K-47 wall mount set
- DIN rail mount set
- USB OTG cable
Optional purchases (sold separately)
No separately orderable accessories were matched to this product in the catalogue. Accessories and spare parts are in the Accessories group and in the store.
Documents
Datasheets and brochures
- Brochure (MikroTik)
Guides and manuals
- User manual (MikroTik)
Diagrams and dimensions
- Block Diagram (MikroTik)
Certificates and compliance
- Declaration of conformity (MikroTik)
Other documents
- Safety and regulatory information (MikroTik)
Source: MikroTik official product page, retrieved 2026-10-02. Items MikroTik does not list are unknown, not zero.
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