Designed for use in any GSM network in the world, Longsung A8901 is a Dual-band GSM/GPRS module
that works on 900/1800MHz, A8901 features GPRS multislot class 10 and supports the GPRS coding
schemes CS-1, CS-2, CS-3 and CS-4.
At the same time, the module A8901 can support the GNSS function. Its GNSS can support 56 channels,
the Sensitivity of Tracking & Navigation is -164 dBm, and its Time-To-First-Fix of Cold Start is <35s, Hot Start is <1s.
Designed for use in any GSM network in the world, Longsung A8901 is a Dual-band GSM/GPRS module
that works on 900/1800MHz, A8901 features GPRS multislot class 10 and supports the GPRS coding
schemes CS-1, CS-2, CS-3 and CS-4.
At the same time, the module A8901 can support the GNSS function. Its GNSS can support 56 channels,
the Sensitivity of Tracking & Navigation is -164 dBm, and its Time-To-First-Fix of Cold Start is <35s, Hot Start is <1s.
To save space on the application platform, A8901 comes as an extremely slim and compact module.
This makes it ideally suited for a broad range of mobile computing devices, and particularly offers easy
integration with tracker, POS and other M2M application.
• CSD up to 14.4 kbps
• GPRS class 10: MAX85.6kbps(downlink)
• USSD
• Non transparent mode
• PBCCH support
• PPP-stack
• Coding schemes CS 1,2,3,4
• Embedded TCP/IP stack
Specifications for GNSS:
• GPS frequency: 1575.42MHz
• Beidou frequency: 1561.098MHz
• Support 56 channel
• Sensitivity:
- Navigation: -148dBm - Tracking: -165dBm - Reacquisition: -160dBm
• TTFF:
- Cold Start: <25s - Warm Start: <25s - Hot Start: <1s - Aided Starts: <1s
Specifications for SMS:
• Point-to-point MO and MT
• SMS cell broadcast
• Text and PDU mode
• Phone book
• Real time clock
• DTMF
Interfaces:
• Power supply
• SIM 3V, 1.8V
• RTC backup
• UART interface
• GPIO
• RESET
• POWER_ON
•VDD_EXT
• GSM Antenna
• GNSS Antenna
Approvals:
• RoHS/CTA/CCC
