LTE Standard Module Series
EC25 Hardware Design
EC25_Hardware_Design 13 / 130
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Introduction
This document defines EC25 module and describes its air interface and hardware interfaces which are
connected with customers’ applications.
This document can help customers quickly understand module interface specifications, electrical and
mechanical details, as well as other related information of EC25 module. To facilitate its application in
different fields, relevant reference design is also provided for customers’ reference. Associated with
application note and user guide, customers can use EC25 module to design and set up mobile
applications easily.
1. CAUTION : RISK OF EXPL OSION IF BATTERY IS REPL ACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING To THE INSTRUCTIONS.
2. Operating temperature: -40 °C to 85° C
3. EC25-AUX, EC25-AUX MINIPCIEsupport frequency bands : GSM900/1800 , WCDMA
I/V/VIII, LTE Band 1/3/5/7/8/20/28/40 ;
4. EC25-AUX, EC25-AUX MINIPCIE max output power :
GSM900/1800 , WCDMA I/V/VIII, LTE Band 1/3/5/7/8/20/28/40 :
23dBm ;
The antenna(s) used for this transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter and must be installed to
provide a separation distance of at least 20cm from all persons.
Declaration of Conformity
Hereby, Quectel Wireless Solutions Co., Ltd
declares that the radio equiqment type EC25-AUX, EC25-AUX
MINIPCIEis incompliance with
Directives: 2014/53/EU.The full text of the EU declaration ofconformity is available
at the following internet
address: http://www.quectel.com/support/downloadb/TechnicalDocuments.htm
