Overview

Low Cost 4G Data Transmission Solution. Saving costs for you, offering quick 4G communication solution.
Industrial level 3A(current), 3.6V(voltage), equipped with Quetel EC25 series 4G LTE FDD/TDD module, and USB 2.0 to quickly transmit data to make wireless communication realized.
Includes 4PIN connector and GPS antenna connector (reserved): 4PIN connector is used for quick integration with industrial motherboard by USB connector to connect to 4G network. And it’s better to improve your product line and reduce the costs.
DC-DC chip adopted, it can use voltage 5V through USB 4PIN connectorto offer 4G module with 3A current and 3.6V voltage to gaurantee 4G module can be continuously working for a long time even under severe environment. SIM slot: Push-Push, USIM card: hot-plugging NOT supported.
4PIN USB 2.0 connector: 1. VCC 5V, 2 USB D-, 3, USB D+, 4, GND.

Specification

Dimension: 80mm(L)x32mm(W).
USB is compliant with international criteria for USB2.0
For bands available for this dongle, please refer to the specification of EC25.
LED indicator will be always on when it it working.
Drivers needed, please contact us for corresponding drivers after placing the order.

Package Contents

1x 4G LTE Modems to USB2.0 Adapter W/Quectel EC25 Series IoT/M2M-optimized LTE Cat 4 LCC Module Only
1x 3A Current Adapted Cable
1x 4G Antenna
1x GPS Antenna(Optional)

NOTE

4PIIN PH2.0 connector by default. If USB Male or 4PIN PH2.54 connectors are required, please let us know after your order.
Dual SMA connectors by default. If IPEX connector is required, please let us know after your order.

Operation Band

LTE Cat 4	EC25-E	EC25-EU	EC25-EUX	EC25-J
Region/Operator	EMEA/South Korea/Thailand/India	EMEA/Thailand	EMEA/Thailand	Japan
Dimensions(mm)	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9
Temperature Ranges
Operating Temperature	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C
Extended Temperature	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Frequency Bands
LTE-FDD	B1/B3/B5/B7/B8/B20	B1/B3/B7/B8/B20/B28A	B1/B3/B7/B8/B20/B28A	B1/B3/B8/B18/B19/B26
LTE-TDD	B38/B40/B41	B38/B40/B41	B38/B40/B41	B41
WCDMA	B1/B5/B8	B1/B8	B1/B8	B1/B6/B8/B19
GSM/EDGE	B3/B8	B3/B8	B3/B8	/
GNSS	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)
Certifications
Carrier	Global: Vodafone Europe: Deutsche Telekom/Telefónica South Korea: SKT/KT/LGU+	Europe: Deutsche Telekom/ British Telecom	/	Japan: NTT DOCOMO/SoftBank/KDDI
Regulatory	Global: GCF Europe: CE South Korea: KC Taiwan (China): NCC Australia/New Zealand: RCM Thailand: NBTC Russia: FAC South Africa: ICASA	Global: GCF Europe: CE Taiwan (China): NCC Australia/New Zealand: RCM	Global: GCF Europe: CE Taiwan (China): NCC Australia/New Zealand: RCM	Japan: JATE/TELEC
Others	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL
Data Transmission
LTE-FDD Data Rates (Mbps)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)
LTE-TDD Data Rates (Mbps)	130 (DL)/ 30 (UL)	130 (DL)/ 30 (UL)	130 (DL)/ 30 (UL)	130 (DL)/ 30 (UL)
DC-HSPA+ Data Rates (Mbps)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)
WCDMA Data Rates (kbps)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)
EDGE Data Rates (kbps)	296 (DL)/ 236.8 (UL)	296 (DL)/ 236.8 (UL)	296 (DL)/ 236.8 (UL)	/
GPRS Data Rates (kbps)	107 (DL)/ 85.6 (UL)	107 (DL)/ 85.6 (UL)	107 (DL)/ 85.6 (UL)	/
Interfaces
(U)SIM	x 1	x 1	x 1	x 1
UART	x 2	x 2	x 2	x 2
USB2.0	x 1	x 1	x 1	x 1
Audio Digital(PCM)	x 1	x 1	x 1	x 1
I2C	x 1	x 1	x 1	x 1
SDIO	x 2	x 2	x 1	x 2
SGMII	x 1	x 1	x 1	x 1
Bluetooth*	x 1	x 1	/	x 1
ADC	x 2	x 2	x 2	x 2
Voice
Speech Codec Modes	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB
Echo Arithmetic	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression
VoLTE	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)
Enhanced Features
DTMF	●	●	●	●
DFOTA	●	●	●	●
QMI/RmNet	●	●	●	●
Audio Playback/Audio Recording	Optional	Optional	Optional	Optional
QuecLocator®	●	●	●	●
QuecFile®	●	●	●	●
(U)SIM Card Detection	●	●	●	●
Drivers
USB Serial Driver	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x
GNSS Driver	Android 4.x–9.x	Android 4.x–9.x	Android 4.x–9.x	Android 4.x–9.x
RIL Driver	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x
NDIS	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10
MBIM	Windows 8/8.1/10, Linux 3.18–5.4	Windows 8/8.1/10, Linux 3.18–5.4	/	Windows 8/8.1/10, Linux 3.18–5.4
GobiNet Driver	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4
QMI_WWAN Driver	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4
Electrical Features
Supply Voltage Range	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.
Power Consumption	3.9 mA @ Sleep, Typ. 30 mA @ Idle	3.4 mA @ Sleep, Typ. 23.3 mA @ Idle	1.69 mA @ Sleep, Typ. 18.51 mA @ Idle	3.2 mA @ Sleep, Typ. 31.5 mA @ Idle

LTE Cat 4	EC25-A Mini PCIe	EC25-V Mini PCIe	EC25-AF Mini PCIe	EC25-AFX Mini PCIe
Region/Operator	North America	America Verizon	North America	North America
Dimensions(mm)	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9
Temperature Ranges
Operating Temperature	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C
Extended Temperature	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Frequency Bands
LTE-FDD	B2/B4/B12	B4/B13	B2/B4/B5/B12/B13/B14/B66/	B2/B4/B5/B12/B13/B14/B66/B71
LTE-TDD	/	/	/	/
WCDMA	B2/B4/B5	/	B2/B4/B5	B2/B4/B5
GSM/EDGE	/	/	/	/
GNSS	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)
Certifications
Carrier	America: AT&T/T-Mobile Canada: Rogers/Telus	America: Verizon	America: Verizon/ AT&T (FirstNet)/T-Mobile Canada: Rogers/Telus	America: Verizon/ AT&T (FirstNet)*
Regulatory	America: FCC North America: PTCRB Canada: IC	Global: GCF America: FCC	Global: GCF America: FCC North America: PTCRB Canada: IC	Global: GCF America: FCC North America: PTCRB Canada: IC
Others	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL
Data Transmission
LTE-FDD Data Rates (Mbps)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)
LTE-TDD Data Rates (Mbps)	/	/	/	/
DC-HSPA+ Data Rates (Mbps)	42 (DL)/ 5.76 (UL)	/	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)
WCDMA Data Rates (kbps)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)
EDGE Data Rates (kbps)	/	/	/	/
GPRS Data Rates (kbps)	/	/	/	/
Interfaces
(U)SIM	x 1	x 1	x 1	x 1
UART	x 1	x 1	x 1	x 1
USB2.0	x 1	x 1	x 1	x 1
Audio Digital(PCM)	x 1	x 1	x 1	x 1
LED_WWAN#	x 1	x 1	x 1	x 1
W_DISABLE#	x 1	x 1	x 1	x 1
UART	x 1	x 1	x 1	x 1
PERST#	x 1	x 1	x 1	x 1
Voice
Speech Codec Modes	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB
Echo Arithmetic	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression
VoLTE	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)
Enhanced Features
DTMF	●	●	●	●
DFOTA	●	●	●	●
QMI/RmNet	●	●	●	●
Audio Playback/Audio Recording	Optional	Optional	Optional	Optional
QuecLocator®	*	●	●	●
QuecFile®	●	●	●	●
(U)SIM Card Detection	●	●	●	●
Drivers
USB Serial Driver	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x
GNSS Driver	Android 4.x–9.x	Android 4.x–9.x	Android 4.x–9.x	Android 4.x–9.x
RIL Driver	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x
NDIS	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10
MBIM	Windows 8/8.1/10, Linux 3.18–5.4	Windows 8/8.1/10, Linux 3.18–5.4	Windows 8/8.1/10, Linux 3.18–5.4	Windows 8/8.1/10, Linux 3.18–5.4
GobiNet Driver	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4
QMI_WWAN Driver	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4
Electrical Features
Supply Voltage Range	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.
Power Consumption	3.6 mA @ Sleep, Typ. 27 mA @ Idle	3.4 mA @ Sleep, Typ. 30 mA @ Idle	2.2 mA @ Sleep, Typ. 21.7 mA @ Idle	1.67 mA @ Sleep, Typ. 22 mA @ Idle

LTE Cat 4	EC25-MX Mini PCIe	EC25-AU Mini PCIe	EC25-AUX Mini PCIe	EG25-G Mini PCIe
Region/Operator	Mexico	Latin America/Australia/New Zealand	Latin America/Australia/New Zealand	Global
Dimensions(mm)	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9	30.0 x 51.0 x 4.9
Temperature Ranges
Operating Temperature	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C	-35°C to +75°C
Extended Temperature	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Frequency Bands
LTE-FDD	B2/B4/B5/B7/B28/B66	B1/B2①/B3/B4/B5/B7/B8/B28	B2/B4/B5/B12/B13/B14/B66/	B1/B2/B3/B4/B5/B7/B8/B12/B13/ B18/B19/B20/B25/B26/B28
LTE-TDD	/	B40	B40	B38/B39/B40/B41
WCDMA	B2/B4/B5	B1/B2/B5/B8	B1/B2/B4/B5/B8	B1/B2/B4/B5/B6/B8/B19
GSM/EDGE	/	B2/B3/B5/B8	B2/B3/B5/B8	B2/B3/B5/B8
GNSS	/	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)	GPS/GLONASS/BeiDou (Compass)/ Galileo/QZSS (Optional)
Certifications
Carrier	/	Australia: Telstra	/	Europe: Deutsche Telekom America: Verizon/AT&T/U.S. Cellular Canada: Telus/Rogers*
Regulatory	America: FCC North America: PTCRB Mexico: IFETEL	Global: GCF America: FCC Taiwan (China): NCC Brazil: Anatel Australia/New Zealand: RCM	Europe: CE America: FCC Taiwan (China): NCC Brazil: Anatel Australia/New Zealand: RCM	Global: GCF Europe: CE UK: UKCA North America: PTCRB America: FCC Canada: IC Brazil: Anatel Mexico: IFETEL South Korea: KC Taiwan(China): NCC Japan: JATE/TELEC Australia & New Zealand: RCM South Africa: ICASA
Others	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL	RoHS/WHQL
Data Transmission
LTE-FDD Data Rates (Mbps)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)	150 (DL)/ 50 (UL)
LTE-TDD Data Rates (Mbps)	/	130 (DL)/ 30 (UL)	130 (DL)/ 30 (UL)	130 (DL)/ 30 (UL)
DC-HSPA+ Data Rates (Mbps)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)	42 (DL)/ 5.76 (UL)
WCDMA Data Rates (kbps)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)	384 (DL)/ 384 (UL)
EDGE Data Rates (kbps)	/	296 (DL)/ 236.8 (UL)	296 (DL)/ 236.8 (UL)	296 (DL)/ 236.8 (UL)
GPRS Data Rates (kbps)	/	107 (DL)/ 85.6 (UL)	107 (DL)/ 85.6 (UL)	107 (DL)/ 85.6 (UL)
Interfaces
(U)SIM	x 1	x 1	x 1	x 1
UART	x 1	x 1	x 1	x 1
USB2.0	x 1	x 1	x 1	x 1
Audio Digital(PCM)	x 1	x 1	x 1	x 1
LED_WWAN#	x 1	x 1	x 1	x 1
W_DISABLE#	x 1	x 1	x 1	x 1
UART	x 1	x 1	x 1	x 1
PERST#	x 1	x 1	x 1	x 1
Voice
Speech Codec Modes	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB	HR/FR/EFR/AMR/AMR-WB
Echo Arithmetic	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression	Echo Cancellation/Noise Suppression
VoLTE	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)	Digital Audio and VoLTE (Voice over LTE) (Optional)
Enhanced Features
DTMF	●	●	●	●
DFOTA	●	●	●	●
QMI/RmNet	●	●	●	●
Audio Playback/Audio Recording	Optional	Optional	Optional	Optional
QuecLocator®	●	●	●	●
QuecFile®	●	●	●	●
(U)SIM Card Detection	●	●	●	●
Drivers
USB Serial Driver	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x	Windows 7/8/8.1/10, Linux 2.6–5.4, Android 4.x–9.x
GNSS Driver	/	Android 4.x–9.x	Android 4.x–9.x	Android 4.x–9.x
RIL Driver	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x	Android 4.x–10.x
NDIS	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10	Windows 7/8/8.1/10
MBIM	/	Windows 8/8.1/10, Linux 3.18–5.4	/	Windows 8/8.1/10, Linux 3.18–5.4
GobiNet Driver	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4	Linux 2.6–5.4
QMI_WWAN Driver	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4	Linux 3.4–5.4
Electrical Features
Supply Voltage Range	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.	3.0–3.6V, 3.3 V Typ.
Power Consumption	1.55 mA @ Sleep, Typ. 20 mA @ Idle	2.6 mA @ Sleep, Typ. 22 mA @ Idle	1.9 mA @ Sleep, Typ. 23.4 mA @ Idle	1.9 mA @ Sleep, Typ. 23.4 mA @ Idle

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