CME22-2N-BG77 has two Ethernet ports, an on-board CPU, some RAM, and the crown jewel: a powerful built-in CAT-M narrow-band LTE modem. For extremely efficient, low-cost, low-bandwidth mobile internet connectivity. Sure, the narrowband won’t be able to stream YouTube videos, but it serves a different purpose: it offers better network coverage and transmits data via the most affordable data plans in the world.
With the IP66 water resistance rating, the sturdy unit can survive a variety of harsh environments and setups: damp attics, rainy forests, farming equipment and so on. It has PoE-in, PoE-out, and a 2-pin DC terminal for handy powering. And to make management even easier - we’ve added a simple single-chain 2.4 GHz wireless - so you can use the MikroTik smartphone app to configure everything.
Also, a fun bonus: the board supports GPS, so if you know your way around RouterOS scripting, you can try collecting weekly, daily or even hourly location data as well!
| Specifications | |
| Product code | CME22-2n-BG77 |
| CPU | QCA9531-BL3A-R 650 MHz |
| CPU architecture | MIPSBE |
| CPU core count | 1 |
| Size of RAM | 64 MB |
| RAM type | DDR2 |
| Storage | 16 MB, Flash |
| Number of 100M Ethernet ports | 2 |
| Switch chip model | QCA9531 |
| Wireless interface mode | QCA9531-BL3A-R (2.4 GHz) |
| Wireless | 802.11b/g/n |
| Antenna gain | 2 dBi |
| GNSS interface model | BG77 |
| GNSS standard | BeiDou, Galileo, GPS, Glonass |
| Antenna gain (GNSS) | 3.9 dBi |
| IoT modem | BG77 |
| Cat NB type | Cat NB2 |
| Cat NB band |
B1/B2/B3/B4/B5/B8/B12/B13/B18/ |
| Cat M type | Cat M1 |
| Cat M band |
B1/B2/B3/B4/B5/B8/B12/B13/B18/ |
| Dimensions | 253 x 88 x 60 mm |
| Operating system | RouterOS v7, License level 4 |
| Operating temparature | -40°C to +70°C |
| Powering | |
| Number of DC inputs | 2 (PoE-In, 2-pin terminal) |
| PoE-In input Voltage | 18-57 V |
| Max current at Min voltage | 0.78 A |
| Max current at Max voltage | 0.53 A |
| 2-pin terminal input Voltage | 12-57 V |
| Max current at Min voltage | 0.893 A |
| Max current at Max voltage | 0.53 A |
| Power adapter nominal voltage | 48 V |
| Power adapter nominal current | 0.95 A |
| PoE-Out | 802.3af/at |
| Smart PoE | Injector |
| PoE-In | 802.3af/at |
| PoE-out ports | Ether 2, max out per port output (input< 30 V) 600 mA, max out per port output (input > 30 V) 450 mA |
| Max total out | 0.6 A |
| Max power consumption without attachments | 6 W |
| Max power consumption | 31 W |
Caution! According to current Greek Legislation, of N.F.B.A.R. and the provisions of the P.D. 98/2017 the lawful use of this product in the frequency band 2400 – 2483,5 MHz, provides for a maximum transmit power of 100mW e.i.r.p.
At this maximum power the output power of the transmitter and the gain of the antenna are both taken into account. Responsible for spectrum surveillance is H.T.P.C.
This product is CE marked, P.D. 98/2017
This product is intended for outdoor use.
