ME3612是一款支持NB-IoT/eMTC/EGPRS通信标准的窄带蜂窝物联网通信模组。在NB-IoT制式下,该模组可以提供最大66 Kbps上行速率和34 Kbps下行速率,支持NB-IoT全球主流运营商频段。该模组与ME3630/ME3610/MC8635/MW3650等LCC 30*30封装系列的4G/3G模组pin-to-pin完全兼容,用户可根据不同的需求和场景进行选择,快速推出产品。
ME3612专为低速率、低功耗、远距离、海量连接的物联网应用而设计。该模组支持多种网络协议(PPP、CoAP、TCP/UDP、OMA LWM2M 、MQTT)和多种低功耗模式(PSM、eDRX)。这些协议和功能可以让它应用在智能表计、智能停车、资产追踪和可穿戴设备等多种物联网及M2M的应用场景中。
* LCC Form Factor (80 pins)
* Pin-to-Pin with LCC 30*30
* GNSS*
* Dimensions: 30mm × 30mm× 2.3mm
* Weight: About 4.0g
* Transmit Power:
-- NB-IoT/eMTC: 23 ±2.7dBm (Power Class 3)
-- EGPRS B5,B8: 30±2dBm (Power Class 1)
-- EGPRS B2,B3: 33±2dBm (Power Class 4)
* Power Supply :
-- 3.4V
-- 4.2V(3.8V is recommended)
* NB-IoT
-- Max Uplink 66 Kbps / Downlink 34 Kbps
* eMTC
-- Max Uplink 375kbps / Downlink 375kbps
* EGPRS
-- Uplink 85.6 kbps / Downlink 85.6 kbps
* C1A
-- NB-IoT: B3,B5,B8
-- eMTC: B1, B3, B5, B8
-- EGPRS: B2,B5,B3,B8
* C1C
-- NB-IoT:B3,B5,B8
* USB 2.0 High speed
* UART1
* UART2(For debug,2-wires)
* SIM interface (1.8/3.0V)
* eSIM
* RF PAD for Primary Antenna
* Reset & Power-on
* Embedded TCP /UDP /CoAP
* MQTT*
* PAP and CHAP used for PPP connection
* OMA LWM2M *
* AT Commands according to 3GPP TS27.005, 27.007 and GOSUNCN extended AT commands
* Operation temperature: -30°C to +75°C
-- Extreme Operating temperature: -40°C to +85°C
* Storage temperature: -40°C to +85°C
* Humidity: 5%~ 95%
* Drivers
-- Windows XP, 7
-- Linux
* Diag-log Tool
* Firmware Update Tool