Wireless Module
Update time：2018-05-03 Views：6838
SLM630B 4G module
Product Parameter
Model
SLM630B
Power supply
3.3V～4.2V (Typical 3.3V)
Band
TD-LTE: Band38/39/40/41
FDD-LTE： B1/3
WCDMA: B1
TD-SCDMA: B34/39
EVDO: BC0
CDMA 1x: BC0
GSM: Band 8/3
Data
TD-LTE： Rel 9 Cat3 TD-LTE 61Mbps/18Mbps
FDD-LTE： Rel 9 Cat3 FDD-LTE 100Mbps/50Mbps
DC-HSPA+： 42Mbps/5.76Mbps
HSPA： 7.2Mbps/5.76Mbps
WCDMA： 384kbps/384kbps
EVDO RevB： 14.7Mbps/5.4Mbps
EVDO RevA： 3.1Mbps/1.8Mbps
TD-HSPA： 4.2Mbps/2.2Mbps
TD-SCDMA： 384kbps/384kbps
CDMA： 1x 153.6kbps/153.6kbps
EDGE： 236.8kbps/236.8kbps
GPRS： 85.6kbps/85.6kbps
CSD： GSM CSD: 14.4kbps
TCP/IP：Embedded TCP/IP protocol stack
Connector
PCI express Mini Card connector
HRS U.FL-R-SMT-1 RF connector ×3
Dimensions
51.0×30.0×4.8mm
Weight
Approvals
RoHS CCC
Related technical information：SLM630B
Firmware follow
SLM630B USB 4G module firmware link:firmware
SLM630B USB 4G module patch link:patch
Picture
Connection Method
Connection Method１（PCIe）
Connection Method２（USB）
EC20 4G module
Product Parameter
Model
EC20-C R2.0 Mini PCIe-C
Power supply
3.3V～3.6V (Typical 3.3V)
Band
TDD-LTE: B38/B39/B40/B41
FDD-LTE：B1/B3/B8
WCDMA: B1/B8
TD-SCDMA: B34/B39
GSM: 900/1800
Data
TDD-LTE： Max 130Mbps (DL) Max 35Mbps (UL)
FDD-LTE： Max 150Mbps (DL) Max 50Mbps (UL)
DC-HSPA+： Max 42Mbps (DL) Max 5.76Mbps (UL)
UMTS： Max 384Kbps (DL) Max 384Kbps (UL)
CDMA： Max 3.1Mbps (DL) Max 1.8Mbps (UL)
TD-SCDMA： Max 4.2Mbps (DL) Max 2.2Mbps (UL)
EDGE： Max 236.8Kbps (DL) Max 236.8Kbps (UL)
-
GPRS： Max 85.6Kbps (DL) Max 85.6Kbps (UL)
Connector
USB: USB 2.0 high-speed interface, 480Mbps
Digital voice: 1 digital voice interface (optional)
USIM: 1.8 V / 3 V
Network instructions: * 2, NET_STATUS, and NET_MODE
UART: x 1 UART
Reset: low level
PWRKEY: low level
Antenna interface: x 3 (main antenna, split antenna and GNSS antenna interface)
ADC: x 2
Dimensions
51.0×30.0×4.9mm
Weight
About 10.5 g
Approvals
CCC/ NAL*/ TA
Related technical information：EC20
Firmware follow
The official website of the public version of the default firmware support EC20 4Gdongle module, Baidu Pan link：public version of the default firmware
The EC20 USB 4G module patch link:patch
GPS Module
Product Parameter
1.Firmware download
The firmware defaults to open the GPS :Download Link
2.Modification method
GPS is available by default in firmware above, but the public version firmware defaults to close it. You can modify "ro.factory.hasGPS" in "/system/build.prop" to close or open GPS. Then, please restart your board after completing the modification.
3.Note
The GPS function will occupy uart4, so please follow above modification method to close the GPS before using uart4 to do other things.
