SLM790 is MEIG Smart’s latest LTE Cat4 wireless communication module. It supports
download speeds up to 150Mbps and upload speeds up to 50Mbps. It also supports 3G and
2G networks, in consideration of remote areas’ reception. SLM790 and SLM750 are
compatible with each other in packaging.
SLM790 supports diversity reception and MIMO, optimizes data transmission speed and
improves communication quality. It supports NCM/PPP/ECM/TCP/UDP/DTSL/HTTP(s)/
FTP/MQTT and built-in network protocol. The module can be widely used in industrial routers,
security and surveillance, DVR etc.
MeiG Smart Technology Co.,Ltd Tel：0755-83218588 E-Mail：ir@meigsmart.com Web：www.meigsmart.com
LTE PCM
Embedded
-40℃-85℃
USB Port
Multiple OS
Compatibility
MIMO
Key Technologies：
Covered networks:LTE-FDD/LTE-TDD/WCDMA/
EDGE/GPRS /GSM
Supports various codec: (HR/FR/EFR/AMR/AMR-WB)，
Supports SRLTE/CSFB/VOLTE
Supports high speed USB2.0 interface
Supports RF MIMO and diversity reception, optimizes data
transmission speed and improves communication quality
Supports built-in protocol stacks: TCP/UDP/DTLS/HTTP(s)/
FTP/MQTT
PCIe
Stock Code：002881
A Global Leading IoT Terminals and Wireless Data Solutions Provider
MeiG Smart
SLM790Module
LTE Cat 4 Module With Mini PCIe Packaging
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MeiG Smart
SLM790 Module
LTE Cat 4 Module With Mini PCIe Packaging
Module Speed：
LTE-FDD (Cat 4): Max 150Mbps(DL)/50Mbps(UL)
LTE-TDD (Cat 4): Max 130Mbps(DL)/35Mbps(UL)
DC-HSPA+: Max 42Mbps(DL)/5.76Mbps(UL)
WCDMA: Max 384kbps(DL)/384kbps(UL)
EDGE: Max 236.8kbps(DL)/236.8kbps(UL)
GPRS: Max 85.6kbps(DL)/85.6kbps(UL)
Transmission Power ：
GSM850/900 33±2dBm，GSM1800/1900 30±2dBm，WCDMA/
HSPA 23+1/-3dBm，LTE-TDD 23±2.7dBm，LTE-FDD 23±2.7dBm
Protocols：
NCM/PPP/ECM/TCP/UDP/DTLS/HTTP(s)/
FTP/MQTT/DTMF
Temperature and Humidity：
Working temperature：-40℃ to 85℃
Storage temperature：-45℃ to 90℃
Humidity：5%~95%
Drivers & Tools：
Drivers: Window, Linux 2.6 and above,
Android 4.0 and above
Tools: one-click upgrade tool
FOTA upgrade
Basic Features：
Package：Mini-PCIePackage（52pin）
Size：51.0×30.0×5.5mm
Weight：About 11.5g
Module Interfaces：
High speed USB 2.0
Reset
UART*2
SIMcard interface(1.8 / 3.0V)
Antenna interface: main/div. (optional)
I2C
LED Indicator Light
PCM
WAKEUP-IN & WAKEUP-OUT
Airplane mode
C e r t i fi c a t i o n s：
CCC/SRRC/CTA/CE*
30.0mm
51.0mm
5.5mm
SLM790 Band Information：
Product Number
Ba n d
Div. reception
Supported
Not supported
PCM
Supp or ted/optional
SLM790-CB
Mini-PCIe
SLM790-CC
Mini-PCIe
SLM790-CE*
Mini-PCIe
SLM790-GAU*
Mini-PCIe
Supp or ted/optional
Supp or ted/optional
Supp or ted/optional
Supported
Supported
Remarks：*In research and development...
Power Features：
10uA@power-off
3mA@sleep
30mA@idle
Power supply voltage：3.3V~4.2V，typical3.8V
Me iG O ffi ci al Wechat Q R Co de
Tel：+86-755-83218588 Fax：+86-755-83219788
E-mail：ir@meigsmart.com Web www.meigsmart.com
：
Add：32/F,Building B,Shenzhen International Innovation Center,
No.1006 Shennan Avenue,Futian District,Shenzhen,China
A Global Leading IoT Terminals and Wireless Data Solutions Provider
MeiG Smart Technology Co.,Ltd
LTE-FDD:B1/B3/B5/B8
LTE-TDD:B34/B38/B39/B40/B41
WCDMA:B1/B8
GSM:900/1800
LTE-FDD:B1/B3/B5/B8
LTE-TDD:B34/B38/B39/B40/B41
WCDMA:B1/B8
GSM:900/1800
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LTE-FDD:B1/B3/B5/B7/B8/B20
LTE-TDD:B38/B40/B41
WCDMA:B1/B5/B8
LTE-FDD:B1/B3/B5/B7/B8/B28(A&B)
LTE-TDD:B38/B40/B41
WCDMA:B1/B5/B8