4G LTE cat 4 module EC25 - E FA miniPCIE

Quectel EC25 is a series of LTE category 4 module optimized specially for M2M and IoT applications. Adopting the 3GPP Rel. 11 LTE technology, it delivers 150Mbit/s downlink and 50Mbit/s uplink data rates. Designed in the compact and unified form factor, EC25 is compatible with Quectel UMTS/ HSPA+ UC20 module and multi-mode LTE EC20/EC21 module, which allows for flexible migration among them in design and manufacturing.  

EC25 contains 6 variants: EC25-V, EC25-J, EC25-A, EC25AU, EC25-AUT and EC25-E. This makes it backwardcompatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 4G or 3G coverage. 

EC25 supports Qualcomm® IZat™ location technology Gen8C Lite (GPS, GLONASS, BeiDou, Galileo and QZSS). The integrated GNSS greatly simplifies product design, and provides quicker, more accurate and more dependable positioning. 

A rich set of Internet protocols, industry-standard interfaces and abundant functionalities (USB drivers for Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10, Linux, Android/eCall*) extend the applicability of the module to a wide range of M2M and IoT applications such as industrial router, industrial PDA, rugged tablet PC, video surveillance,  and digital signage.   

Frequency Bands

EC25-V

LTE FDD: B4/B13

EC25-J

LTE FDD: B1/B3/B8/B18/B19/B26

LTE TDD: B41

WCDMA: B1/B6/B8/B19

EC25-A

LTE FDD: B2/B4/B12 WCDMA: B2/B4/B5

EC25-AU

LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28

LTE TDD: B40

WCDMA: B1/B2/B5/B8

GSM: B2/B3/B5/B8

EC25-AUT

LTE FDD: B1/B3/B5/B7/B28 WCDMA: B1/B5

EC25-E

LTE FDD: B1/B3/B5/B7/B8/B20

LTE TDD: B38/B40/B41

WCDMA: B1/B5/B8

GSM: B3/B8

LTE Version

3GPP E-UTRA Release 11

Bandwidth

1.4/3/5/10/15/20MHz 

Antenna

Supports Rx-diversity

Supply Voltage Range

3.3V~4.3V, 3.8V Typ.

Operation Temperature

-40°C ~ +85°C

Dimensions

32.0mm × 29.0mm × 2.4mm  

Package

LCC

Weight

Approx. 4.9g

Control via AT Commands  

3GPP TS27.007 and enhanced AT Commands

Drivers

USB Serial

Windows XP, Windows Vista, Windows 7,          

Windows 8/8.1, Windows 10, Linux 2.6 or later,

Android  4.0/4.2/4.4/5.0/5.1/6.0

RIL

Android 4.0/4.2/4.4/5.0/5.1/6.0

NIDS

Windows XP, Windows Vista, Windows 7,           Windows 8/8.1, Windows 10

ECM

Linux 2.6 or later

Gobinet

Linux 2.6 or later

Linux qmi wwan

Linux 3.4 or later

DFOTA*

Delta firmware upgrade over the air

BT4.0*/Wi-Fi

Optional

GNSS

GPS/GLONASS/BeiDou/Galileo/QZSS

USB 2.0 Device

High Speed, 480Mbps

PCM

× 1, Digital Audio through PCM Interface (Optional)

USIM  

1.8V/3V 

NETLIGHT  

× 2, NET_STATUS and NET_MODE 

UART  

× 1, UART 

RESET

PWRKEY

Antenna

Pads for Primary, Rx-diversity  and GNSS

ADC

× 2