用户手册 — Sierra Wireless Q2438F

目录

• Overview

  4
• Product Description

  5
• Description of the Interfaces

  6
  • Power

    6
  • Computer

    6
    • DATA

      6
    • DM

      6
  • Switches and Jumpers

    7
    • ON/OFF Switch

      7
    • BOOT Switch

      7
    • RESET Switch

      7
    • SNGL/DIFF Jumper

      7
  • Audio

    8
    • Handset

      8
    • Headset

      8
  • RF

    8
  • SIM Socket

    9
  • Additional Interfaces

    9
    • Vibrator

      9
    • Ringer

      9
    • GPIO

      9
    • Keypad

      10
    • JTAG

      10
  • LED Function

    10
    • LED1

      11
    • LED2

      11
• Start-up

  11
  • Connections

    11
  • Configuration

    12
    • Computer

      12
    • Power Supply

      12
    • Interface Board

      12
• Troubleshooting

  13
  • No RF signal

    13
  • The Module does not answer through the serial link

    13
  • No audio

    13
• Interface Board Physical Drawings

  13
  • Layout

    13
  • Assembly Drawing

    15
  • Isometric

    16
  • Schematic

    17