Installation Instructions
Table Of Contents
- Contents
- List of Table
- List of Figures
- 1 About this document
- 2 Product Overview
- 3 Mechanical Dimensions
- 4 Interface description
- 4.1 Pin Definition
- 4.2 Operating conditions
- 4.3 Digital logic characteristics
- 4.4 Power interface
- 4.5 USIM card interface
- 4.6 PCM interface
- 4.7 USB2.0 interface
- 4.8 UART interface
- 4.9 SPI interface
- 4.10 I2C interface
- 4.11 Network light
- 4.12 System Status Indication
- 4.13 Flight Mode
- 4.14 Forced USB download interface
- 4.15 SD card interface
- 4.16 SDIO_WIFI/EMMC interface
- 4.17 PCIe interface
- 4.18 RMII/RGMII interface
- 4.19 AUDIO interface
- 4.20 ADC
- 4.21 GPIOs
- 4.22 Power on/off and reset interface
- 4.23 Antenna interface
- 5 Product characteristics
- 6 Design Guideline
- 7 Storage, Production and Package
- 8 Safety Information
- 空白页面
- 空白页面
L508 Hardware Design
Copyright© Shanghai Mobiletek Communication Ltd 97
8 Safety Information
For the reasonable usage of the module, please comply with all these safety notices of this page. The
product manufacturers should send followed safety information to user, operator or product’s spec.
The devices using the module may disturb some electronic equipment. Put the
module away from the phone, TV, radio and automation equipment to avoid the
module and the equipment to interfere with each other.
Shut down the mobile device or change to flying mode before boarding. The Using
of wireless appliances in an aircraft is forbidden to avoid the interference, or else
cause to unsafe flying, even violate the law.
In hospital or health care center, switch off the mobile devices. RF interference
may damage the medical devices, like hearing-aid, cochlear implant and heart
pacemaker etc.
Mobile devices can’t guarantee to connect in all conditions, like no fee or with an
invalid SIM card. When you need emergent help, please remember using
emergency calls and make sure your device power on in an area with well signal.
Put the module away from inflammable gases. Switch off the mobile device when
close to gas station, oil depot, chemical plant etc.