User Manuals: Quectel EC25 series LTE Module

Manuals and User Guides for Quectel EC25 series LTE Module. We have 4 Quectel EC25 series LTE Module manuals available for free PDF download: Command Manual, User Manual, Hardware Design, Reference Design

Quectel EC25 series Command Manual (232 pages)

LTE Module Series, AT Commands

Brand: Quectel | Category: Control Unit | Size: 1 MB

About the Document

3
Contents

4
- Table of Contents
  4
1 Introduction

10
- Scope of the Document
  10
- AT Command Syntax
  10
- Supported Character Sets
  11
- AT Command Interface
  11
- Unsolicited Result Code
  11
- Turn off Procedure
  12
2 General Commands

13
3 Serial Interface Control Commands

32
4 Status Control Commands

38
5 (U)SIM Related Commands

61
6 Network Service Commands

75
7 Call Related Commands

90
8 Phonebook Commands

111
- AT+CNUM Subscriber Number
  111
- AT+CPBF Find Phonebook Entries
  112
- AT+CPBR Read Phonebook Entries
  113
- AT+CPBS Select Phonebook Memory Storage
  114
- AT+CPBW Write Phonebook Entry
  115
9 Short Message Service Commands

117
- AT+CSMS Select Message Service
  117
- AT+CMGF Message Format
  118
- AT+CSCA Service Center Address
  119
- AT+CPMS Preferred Message Storage
  120
- AT+CMGD Delete Message
  122
- AT+CMGL List Messages
  123
- AT+CMGR Read Message
  126
- AT+CMGS Send Message
  130
- AT+CMMS more Messages to Send
  132
- AT+CMGW Write Message to Memory
  133
- AT+CMSS Send Message from Storage
  135
- AT+CNMA New Message Acknowledgement to UE/TE
  136
- AT+CNMI SMS Event Reporting Configuration
  138
- AT+CSCB Select Cell Broadcast Message Types
  140
- AT+CSDH Show SMS Text Mode Parameters
  141
- AT+CSMP Set SMS Text Mode Parameters
  142
- AT+QCMGS Send Concatenated Messages
  143
- AT+QCMGR Read Concatenated Messages
  145
10 Packet Domain Commands

147
11 Supplementary Service Commands

176
12 Audio Commands

189
13 Hardware Related Commands

205
- AT+QPOWD Power off
  205
- AT+CCLK Clock
  205
- AT+CBC Battery Charge
  206
- AT+QADC Read ADC Value
  207
- AT+QSCLK Enable/Disable Entering into Sleep Mode
  208
14 Appendix

209
- References
  209
- Factory Default Settings Restorable with AT&F
  210
- AT Command Settings Storable with AT&W
  212
- AT Command Settings Storable with ATZ
  213
- Summary of CME ERROR Codes
  214
- Summary of CMS ERROR Codes
  216
- Summary of URC
  217
- SMS Character Sets Conversions
  220
- Release Cause Text List of AT+CEER
  226

Quectel EC25 series User Manual (71 pages)

LTE Cat 4 module

Brand: Quectel | Category: Control Unit | Size: 1 MB

Table of Contents
4
General de Escription
4
- Safety Information
  8
- General Description
  10
- Key Features
  11
2.2.1. Fcc
11
Functiona L Diagram
13
Evaluation N Board
14
Application Interface
15
Pin Assign Nment
15
Pin Descri Iption
17
Power Sup Pply
17
- Operating Modes
  22
- Power Saving
  23
- Sleep Mode
  23
- Power Supply Pins
  26
- Airplane Mode
  26
- Decrease Voltage Drop
  27
- Reference Design for Power Supply
  28
- Turn on and off Scenarios
  29
- Monitor the Power Supply
  29
- Turn on Module Using the PWRKEY
  29
- Turn on the Module Using Keystroke
  30
- Timing of Turning on Module
  30
Status
31
Turn off Module
31
Reset the Module
31
- RESET_N Pin Description
  32
- USIM Card Interface
  33
- Timing of Resetting Module
  33
- USB Interface
  35
- UART Interface
  37
- PCM and I2C Interface
  39
- Auxiliary Mode Timing
  40
- Primary Mode Timing
  40
- ADC Function
  42
- Network Status Indication
  42
- Status
  43
- Working State of the Network Indicator
  43
Behavior O of the RI
44
GNSS Receiver
46
GNSS Perf Formance
46
Layout Gu Uideline
47
- Antenna Interface
  48
- Operating Frequency
  48
- GNSS Antenna Interface
  49
- Reference Design
  49
- Antenna Installation
  51
- Antenna Requirements
  51
- Install the Antenna with RF Connector
  51
- Power Supply Ratings
  54
- Absolute Maximum Ratings
  54
- Electrical, Reliability and Radio Characteristics
  54
- Operating Temperature
  55
RF Output T Power
55
- Electrostatic Discharge
  56
- Mechanical Dimensions
  57
- Footprint of Recommendation
  59
- Botom View of the Module
  60
Top View O of the Modu
60
Bottom Vie Ew of the M
60
Manufacturing and Welding
61
Storage
61
Packaging G
62
- Terms and Abbreviations
  64
- GPRS Coding Scheme
  68
- GPRS Multi-Slot Class
  69
- EDGE Modulation and Coding Scheme
  70

Quectel EC25 series Hardware Design (43 pages)

Mini PCIe LTE Module

Brand: Quectel | Category: Control Unit | Size: 1 MB

About the Document

3
Contents

4
- Table of Contents
  4
1 Introduction

8
- Safety Information
  9
2 Product Concept

10
- General Description
  10
- Description of Product Series
  11
- Key Features
  12
- Functional Diagram
  14
3 Application Interface

15
- General Description
  15
- EC25 Mini Pcie Interface
  15
  - Definition of Interface
    15
  - Pin Assignment
    18
- Power Supply
  19
- USIM Card Interface
  20
- USB Interface
  21
- UART Interface
  22
- PCM and I2C Interfaces
  23
- Control Signals
  25
  - RI Signal
    26
  - DTR Signal
    26
  - W_DISABLE# Signal
    26
  - PERST# Signal
    26
  - LED_WWAN# Signal
    27
  - WAKE# Signal
    28
- Antenna Interfaces
  28
4 Electrical and Radio Characteristics

30
- General Description
  30
- Power Supply Requirements
  30
- I/O Requirements
  31
- RF Characteristics
  31
- GNSS Receiver
  33
- ESD Characteristics
  34
- Current Consumption
  34
5 Dimensions and Packaging

39
- General Description
  39

Quectel EC25 series Reference Design (15 pages)

LTE Module Series

Brand: Quectel | Category: Control Unit | Size: 1 MB

Quectel Categories

Control Unit Motherboard GSM/GPRS Modules Wireless modules Network Hardware

More Quectel Manuals

User Manuals: Quectel EC25 series LTE Module

Quectel EC25 series Command Manual (232 pages)

Table of Contents

About the Document

Contents

1 Introduction

2 General Commands

3 Serial Interface Control Commands

4 Status Control Commands

5 (U)SIM Related Commands

6 Network Service Commands

7 Call Related Commands

8 Phonebook Commands

9 Short Message Service Commands

10 Packet Domain Commands

11 Supplementary Service Commands

12 Audio Commands

13 Hardware Related Commands

14 Appendix

Quectel EC25 series User Manual (71 pages)

Table of Contents

Quectel EC25 series Hardware Design (43 pages)

Table of Contents

About the Document

Contents

1 Introduction

2 Product Concept

3 Application Interface

4 Electrical and Radio Characteristics

5 Dimensions and Packaging

Quectel EC25 series Reference Design (15 pages)

Table of Contents

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