Description
Operating temperature -30 to 80
Operating Voltage 3.3V-4.2V
Power Voltage 3.4V
Standby average current 3ma the following
Stand by GSM / GPRS Four bands, including 850,900,1800,1900MHZ
GPRS Class 10
Sensitivity -105
Support voice calls
Stand by SMS SMS
Stand by GPRS Data services, the maximum data rate, downloads 85.6Kbps, Upload 42.8Kbps
Supports standard GSM07.07,07.05 AT Command and Ai Thinker Extended Command
Stand by 2 A serial port, a serial port to download, a AT Command port
AT Command supports standard AT and TCP / IP Command interface
It supports digital audio and analog audio support HR , FR , EFR , AMR Speech coding
Stand by ROHS , FCC , CE , CTA Certification
SMT 42PIN Packaging
