Quectel EC25 Hardware Design

LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 10 / 42
2.2. Description of Product Series
The following table shows the product series of EC25 Mini PCIe module.
Table 1: Description of EC25 Mini PCIe
1.
1)
GNSS function is optional.
2.
2)
Digital audio (PCM) function is only supported in Telematics version.
Product Series
Description
EC25-A Mini PCIe
Support WCDMA: B2/B4/B5
Support LTE-FDD: B2/B4/B12
Support LTE/WCDMA receive diversity
Support GNSS
1)
Support digital audio
2)
EC25-AU Mini PCIe
3)
Support GSM: 850/900/1800/1900MHz
Support WCDMA: B1/B2/B5/B8
Support LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28
Support LTE-TDD: B40
Support LTE/WCDMA receive diversity
3)
Support GNSS
1)
Support digital audio
2)
EC25-J Mini PCIe
Support WCDMA: B1/B6/B8/B19
Support LTE-FDD: B1/B3/B8/B18/B19/B26
Support LTE-TDD: B41
Support LTE/WCDMA receive diversity
Support GNSS
1)
Support digital audio
2)
EC25-E Mini PCIe
Support GSM: 900/1800MHz
Support WCDMA: B1/B5/B8
Support LTE-FDD: B1/B3/B5/B7/B8/B20
Support LTE-TDD: B38/B40/B41
Support LTE/WCDMA receive diversity
Support GNSS
1)
Support digital audio
2)
EC25-V Mini PCIe
Support LTE-FDD: B4/B13
Support LTE receive diversity
Support GNSS
1)
Support digital audio
2)
NOTES
SS
Quectel
Confidential

Quectel EC25 Specifications

General

Category	LTE Module
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
GSM	850/900/1800/1900 MHz
Data rates	LTE Cat 4: 150 Mbps DL/50 Mbps UL
GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Form Factor	LCC
Storage Temperature	-45°C to +90°C
SIM Interface	1.8V/3.0V
Antenna Interface	Main, Diversity, GNSS
LTE FDD	B1/B3/B5/B7/B8/B20
Interfaces	USB 2.0, UART, PCM, GPIO
Operating Voltage	3.3V - 4.3V
Protocols	TCP/IP, UDP, FTP, HTTP, HTTPS
Certifications	CE, FCC, PTCRB, GCF, RCM, IC