MikroTik CME Gateway 2.4 GHZ Wireless 2X Ethernet Port 64 MB RAM 2 dBi Antenna RouterOS v7, License level 4
- SKU: CME22-2n-BG77
Product Information
MikroTik CME22-2n-BG77
CME Gateway 2.4 GHZ Wireless 2X Ethernet Port 64 MB RAM 2 dBi Antenna RouterOS v7, License level 4
A rugged low-cost, low-bandwidth modem to connect Ethernet devices to CAT-M mobile network... on the tightest budget ever!
Are you tired of wired sensor limitations? Wouldn’t it be nice if legacy devices - like electricity meters - could send their data over the mobile network, like our phones do? With CME Gateway you can achieve just that – and more!
It 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
Specifications 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 model | 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/B19/B20/B25/B28/B66/B71 |
| Cat M type | Cat M1 |
| Cat M band | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66 |
| Dimensions | 253 x 88 x 60 mm (9.96" x 3.46" x 2.36") |
| 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-In | 802.3af/at |
| PoE-Out | 802.3af/at |
| Smart PoE | Injector |
| 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 |