Quectel M12 User Manual

M12 Hardware Design
M12_Hardware_Design_V3.3 - 8 -
1. Introduction
This document defines the M12 module and describes its hardware interface which are connected
with the customer application and the air interface.
This document can help customer quickly understand module interface specifications, electrical
and mechanical details. Associated with application notes and user guide, customer can use M12
module to design and set up mobile applications easily.
1.1. Related documents
Table 1: Related documents
SN
Document name
Remark
[1]
M12_ATC
M12 AT commands set
[2]
ITU-T Draft new
recommendation V.25ter
Serial asynchronous automatic dialing and control
[3]
GSM 07.07
Digital cellular telecommunications (Phase 2+); AT
commands set for GSM Mobile Equipment (ME)
[4]
GSM 07.10
Support GSM 07.10 multiplexing protocol
[5]
GSM 07.05
Digital cellular telecommunications (Phase 2+); Use of
Data Terminal Equipment – Data Circuit terminating
Equipment (DTE – DCE) interface for Short Message
Service (SMS) and Cell Broadcast Service (CBS)
[6]
GSM 11.14
Digital cellular telecommunications (Phase 2+);
Specification of the SIM Application Toolkit for the
Subscriber Identity module – Mobile Equipment (SIM –
ME) interface
[7]
GSM 11.11
Digital cellular telecommunications (Phase 2+);
Specification of the Subscriber Identity module – Mobile
Equipment (SIM – ME) interface
[8]
GSM 03.38
Digital cellular telecommunications (Phase 2+);
Alphabets and language-specific information
[9]
GSM 11.10
Digital cellular telecommunications (Phase 2); Mobile
Station (MS) conformance specification; Part 1:
Conformance specification
[10]
GSM_UART_AN
UART port application notes
[11]
M12_Hardware
Design_AN01
M12 hardware design application notes
[12]
GSM_FW_Upgrade_AN01
GSM Firmware upgrade application notes
[13]
M10_EVB_UGD
M10 EVB user guide
Quectel
Confidential

Quectel M12 Specifications

General

Brand	Quectel
Model	M12
Category	Control Unit
Language	English