MikroTik CME22-2n-BG77 IoT Gateway
€66,59 €81,91 Incl. VAT
The MikroTik CME Gateway (CME22-2n-BG77) is an outdoor IP66 modem that connects Ethernet devices to the mobile network over CAT-M, with two Ethernet ports and GPS.
It suits legacy equipment such as electricity meters that need to send small amounts of data over a low-bandwidth cellular link. A single-chain 2.4 GHz radio lets you configure it from the MikroTik smartphone app. It runs RouterOS v7 with a level 4 licence.
Key features
- Built-in CAT-M LTE modem with nano-SIM slot
- 2 x 10/100 Ethernet ports
- PoE-in 802.3af/at (18-57 V) or 2-pin terminal (12-57 V)
- Passive PoE-out on ether2
- 2.4 GHz 802.11b/g/n Wi-Fi for management, 2 dBi
- GPS support
- IP66 enclosure, tested from -40 °C to 70 °C
In the box
- 48 V 0.95 A power adapter
- Gigabit PoE injector
- Metal rings (two)
General
| 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 | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 100'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
Powering
| Number of DC inputs | 2 (PoE-IN, 2-pin terminal) |
|---|---|
| 2-pin terminal input Voltage | 12-57 V |
| Max power consumption | 31 W |
| Max power consumption without attachments | 6 W |
| PoE in | 802.3af/at |
| PoE in input Voltage | 18-57 V |
PoE-out
| PoE-out ports | Ether2 |
|---|---|
| PoE out | Passive PoE up to 57V |
| Low voltage PoE-Out current limit | 600 mA |
| High voltage PoE-Out current limit | 450 mA |
| Max total out (A) | 0.6 A |
Wireless specifications
| Wireless 2.4 GHz Max data rate | 150 Mbit/s |
|---|---|
| Wireless 2.4 GHz Number of chains | 1 |
| Wireless 2.4 GHz standards | 802.11b/g/n |
| Antenna gain dBi for 2.4 GHz | 2 |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
Ethernet
| 10/100 Ethernet ports | 2 |
|---|
Peripherals
| Number of SIM slots | 1 Modem (Nano SIM) |
|---|
Certification & Approvals
| Certification | CE, FCC, IC, EAC, ROHS |
|---|---|
| IP | 66 |
Description
The MikroTik CME Gateway (CME22-2n-BG77) is an outdoor IP66 modem that connects Ethernet devices to the mobile network over CAT-M, with two Ethernet ports and GPS.
It suits legacy equipment such as electricity meters that need to send small amounts of data over a low-bandwidth cellular link. A single-chain 2.4 GHz radio lets you configure it from the MikroTik smartphone app. It runs RouterOS v7 with a level 4 licence.
Key features
- Built-in CAT-M LTE modem with nano-SIM slot
- 2 x 10/100 Ethernet ports
- PoE-in 802.3af/at (18-57 V) or 2-pin terminal (12-57 V)
- Passive PoE-out on ether2
- 2.4 GHz 802.11b/g/n Wi-Fi for management, 2 dBi
- GPS support
- IP66 enclosure, tested from -40 °C to 70 °C
In the box
- 48 V 0.95 A power adapter
- Gigabit PoE injector
- Metal rings (two)
Specifications
General
| 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 | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 100'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
Powering
| Number of DC inputs | 2 (PoE-IN, 2-pin terminal) |
|---|---|
| 2-pin terminal input Voltage | 12-57 V |
| Max power consumption | 31 W |
| Max power consumption without attachments | 6 W |
| PoE in | 802.3af/at |
| PoE in input Voltage | 18-57 V |
PoE-out
| PoE-out ports | Ether2 |
|---|---|
| PoE out | Passive PoE up to 57V |
| Low voltage PoE-Out current limit | 600 mA |
| High voltage PoE-Out current limit | 450 mA |
| Max total out (A) | 0.6 A |
Wireless specifications
| Wireless 2.4 GHz Max data rate | 150 Mbit/s |
|---|---|
| Wireless 2.4 GHz Number of chains | 1 |
| Wireless 2.4 GHz standards | 802.11b/g/n |
| Antenna gain dBi for 2.4 GHz | 2 |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
Ethernet
| 10/100 Ethernet ports | 2 |
|---|
Peripherals
| Number of SIM slots | 1 Modem (Nano SIM) |
|---|
Certification & Approvals
| Certification | CE, FCC, IC, EAC, ROHS |
|---|---|
| IP | 66 |