3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands
VBAT MUST be lower than:
4.4V,4.0V is recommended
Default baud rate:
Packaging & Delivery
2.2 PCBA overview
2.3 PCBA dimension: 25*22mm.
3. Pin definition
3.2How to use TXD and RXD(Default baud rate is 9600bps)
4.3 Open serial software and choose right serial number, Baud rate as Custom as below:
7.Docments of SIM800C breakout board:
Packaging & Shipping
Package : With Inner vacuum package & anti-static bag & individual and out carton.
Shipping : 1) Door to Door service by air -DHL, Fedex, UPS, TNT,EMS.Aramex. Advantage: Fast delivery time. 2) Sea transportation: Most cost-effective 3) Register post: China & HK register post for sample shipping, weight should be within 5kg.
Paypal, bank transfer, MoneyGram, Western Union, Escrow