* Dimensions: 20mm × 24mm× 2.3mm
* 3GPP R14 support
* VoLTE* (optional)
* GNSS
* Band support:
- NB-IoT/Cat.M Band1/2/3/4/5/8/12/13/14*/18/19/20/25/26/28/66/71*/85
- GPRS Band 2/3/5/8
- Cat.M 450MHz(PID:V1A)
* RF Power:
- NB-IoT: 23 ±2.7dBm
* Power Supply:
- 3.0V –4.2V (3.6V is recommended)
* LTE Cat.M
--Uplink 1119Kbps / Downlink 588Kbps
* NB-IoT
-- Uplink 158.5Kbps / Downlink 127Kbps
* EDGE (Multi-slot Class 12)
-- Uplink 236.8Kbps / Downlink 296Kbps
* GPRS (Multi-slot Class 10)
-- Uplink 85.6Kbps / Downlink 107Kbps
* UART
* USB
* SIM interface (1.8V)
* RF PAD for Primary Antenna
* Reset & Power-on
* ADC
* IIS
* GPIO
* WAKEUP_IN/WAKEUP_OUT
* CoAP/OMA-LWM2M/CM oneNET/MQTT
* TCP/UDP
* HTTP/HTTPS
* FOTA
* GOSUNCN extended AT commands (optional)
* Operation temperature : -30°C to +75°C
* PAP and CHAP used for PPP connection
* OMA LWM2M *
* AT Commands according to 3GPP TS27.005, 27.007 and ZTEWelink extended AT commands
* CoAP/OMA-LWM2M/CM oneNET/MQTT
-- Extreme Operating temperature : -40°C to +85°C
* Storage temperature : -40°C to +85°C
* Humidity: : 5%~ 95%