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FIBOCOM L610 Series Hardware Guide
Page 13 of 59
Function
interface
USIM 3.0V/1.8V
UART: 3 ports for standard module, and 4 ports for OpenCPU module
USB 2.0 x 1
System status indication
ADC x 3, I2C, SPI, SDIO x 2, I2S, PWM, MIC/SPK
Software
Protocol stack
Embedded TCP/IP and UDP/IP protocol stack
AT command
3GPP TS 27.007 and 27.005, and proprietary FIBOCOM AT
Firmware update
USB
Voice service
AMR, caller ID, call forwarding, call hold, call waiting and multi-party call, etc.
SMS service
Point-to-point MO, MT, cell broadcast, Text and PDU modes
Note:
Working temperature: when the module works in this temperature range, each function of the
module is normal, and the relevant performance meets the requirements of 3GPP standard.
Extended temperature: when the module works in this temperature range, all functions of the
module are normal and unrecoverable faults will not occur. The relevant performance of the
module may exceed the requirements of the 3GPP standard. When the temperature returns to the
normal operating temperature range, the module performance can still meet the 3GPP standard.
2.3 Hardware Diagram
Figure 2-2 hardware diagram shows the main hardware features of L610 module, including baseband and
RF features.
Baseband includes:
UART, SIM, PCM, I2C, SPI, SDIO, ADC, KEY
RF includes:
Antenna