G20 is a GPRS terminal based on the cellular module SIM900. The intelligent terminal support Quad-band GPRS with Class 10 transmission, and integrated with TCP/IP stacks, it can be utilized as an all-in-one M2M solution that require voice and data exchange in worldwide coverage.
With a wide range of industrial interfaces and extended working temperature range, the reliable terminal is an ideal solution for most applications such as remote maintenance & control, environmental monitoring and security etc. It allows quick and easy implementation, reduces customer cost significantly and lowers the entry barries to wide range M2M business.
General features
• Quad-Band 850/900/1800/1900MHz
• GPRS multi-slot class 10/8
• GPRS mobile station class B
• Compliant to GSM phase 2/2+
-Class 4(2W @850/900MHz)
-Class 1(1W @1800/1900MHz)
• SIM application toolkit
• Supply voltage range: 5V~16V
• Operation temperature: -40℃~ +85℃
• Low power consumption
• Dimension: 98*60*22mm
• Weight: 125g
Specifications for Data transfer
• GPRS class 10: max.85.6Kbps(DL/UL)
• PBCCH support
• Coding scheme CS 1,2,3,4
• PPP-stack
Specifications for SMS via GSM/GPRS
• Point to point MO and MT
• SMS cell broadcast
• Text and PDU mode
Software features
• 0710 MUX protocol
• MMS
• TCP/IP
• FTP/HTTP/SMTP/POP3/DNS/PING
• Embedded TCP/UDP protocol
• Embedded AT
Interfaces
• SIM Slot
• 4-PIN Power Jack
• RS-232 connector(DB9 female)
• GSM antenna connector
• Reset
• 10-PIN connector
-Audio
-ADC
-4*GPIO