The module has GSM (Global System for Mobile Communications), GPRS (General Packet Radio Service) and GPS (Global Positioning System) functions.
Product features:
• terminated on Arduino standard interface design, compatible with UNO, Leonardo, NUCLEO, XNUCLEO development board
• Onboard CP2102 USB to UART chip, easy to debug the serial port
• On board of 5 LED indicators, the status of the status of the Easy to the module
• Onboard level conversion circuit that supports 3.3 v and 5 v systems
• Sim card slot on board, support 1.8v and 3v sim card
• Support for automatic baud rate identification (1200bps ~ 115200bps)
• Support for Bluetooth 3.0, Bluetooth data transfer can be performed
• Supports real-time clock with power supply interface
• Support via the USB interface to the firmware upgrade of the module
• Supports at-command control (3GPP TS 27.007, 27.005 and SIMCOM Enhanced AT Command Set)
• Support SIM Application Toolkit: GSM 11.14 Release 99
• Operating voltage: 6 ~ 12 v
• Operating temperature: -40 ° C to + 85 ° C
• Storage temperature: -45 ° C to + 90 ° C
[GSM / GPRS key features]
• Band ◦GSM 850 / EGSM 900 / DCS 1800 / PCS 1900 mhz
◦Support for automatic search of 4 bands
◦ Comply with the GSM phase 2/2 + standard
• Transmission power ◦ Class 4 (2 w @ GSM 850 / EGSM 900 mhz)
◦ Class 1 (1 w @ DCS 1800 / PCS 1900 mhz)
• GPRS element characteristics ◦GPRS multi-slot class 12 (standard)
◦GPRS multi-slot class 1 ~ 12 (configurable)
• GPRS features ◦ Connection sub-rate: up to 85.6 kbps
◦Upper speed: up to 85.6 kbps
◦ Encryption level: CS-1 \ CS-2 \ CS-3 and CS-4
◦ Supports PAP protocol for PPP connection (password authentication protocol)
◦ Embedded TCP / IP protocol
◦ Supports Packet Broadcast Channel (PBCCH)
◦Supports CSD (circuit switched) transfer rate: 2.4 / 4.8 / 9.6 / 14.4 kbps
• Supports unstructured ± supplementary data services (USSD)
• SMS (SMS) ◦ Supported types: MT / MO / CB / Text and PDU modes
◦SMS monitoring device: SIM card
• Audioken ◦Voice codec mode: Half Rate \ Full Rate \ Enhanced Full Rate \ Adaptive muti rate
◦ Supports echo
◦ Supports noise reduction
[GPS key functions]
• Receive ◦22 follow-up channels
◦66 acquisition channels
◦GPS L1 C / A code
• Sensitivity ◦ Track: -165 dBm
◦ Cold start: -148 dBm
• First positioning position ◦ Cold start: 30 s (type.)
◦Start:
◦ Warm start: 28 s
• Accuracy ◦ Precise positioning:
