CME Gateway

CME Gateway | CME22-2n-BG77 | A rugged low-cost, low-bandwidth modem to connect Ethernet devices to CAT-M mobile network... on the tightest budget ever!
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Specifications

Details
Product codeCME22-2n-BG77
ArchitectureMIPSBE
CPUQCA9531
CPU core count1
CPU nominal frequency650 MHz
Switch chip modelQCA9531
RouterOS license4
Operating SystemRouterOS v7
Size of RAM64 MB
Storage size16 MB
Storage typeFLASH
MTBFApproximately 100'000 hours at 25C
Tested ambient temperature-40°C to 70°C

Powering

Details
Number of DC inputs2 (2-pin terminal, PoE-IN)
2-pin terminal input Voltage12-57 V
Max power consumption31 W
Max power consumption without attachments6 W
PoE in802.3af/at
PoE in input Voltage18-57 V

PoE-out

Details
PoE-out portsEther2
PoE outPassive PoE up to 57V
Max out per port output (input 18-30 V)600 mA
Max out per port output (input 30-57 V)450 mA
Max total out (A)0.6 A

Wireless specifications

Details
Wireless 2.4 GHz Max data rate150 Mbit/s
Wireless 2.4 GHz number of chains1
Wireless 2.4 GHz standards802.11b/g/n
Antenna gain dBi for 2.4 GHz2
Wireless 2.4 GHz chip modelQCA9531
Wireless 2.4 GHz generationWi-Fi 4

Ethernet

Details
10/100 Ethernet ports2

Peripherals

Details
Number of SIM slots1 Modem (Nano SIM)

Certification & Approvals

Details
CertificationCE, FCC, IC, EAC, ROHS
IP66