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 integrates hardware interfaces such as
UART/I2C/PCM/SPI/SDIO/RGMII/PCIE, and can be widely used in industrial routers, security
and surveillance, CPE, DVR, shared economy etc.
MeiG Smart Technology Co.,Ltd Tel：0755-83218588 E-Mail：ir@meigsmart.com Web：www.meigsmart.com
LTE PCM
-40℃-85℃
Embedded
TCP/IP
USB Port PCIe
ADC MIMO
Wi-Fi UART
Key Technologies：
Covered networks:LTE-FDD/LTE-TDD/WCDMA/
EDGE/GPRS/GSM
Abundant hardware interfaces:supports SDIO/PCIE/
RGMII，external eMMC memory, Wi-Fi module and
Ethernet interface
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
Stock Code：002881
A Global Leading IoT Terminals and Wireless Data Solutions Provider
MeiG Smart
SLM790Module
LTE Cat 4 Module With LCC Packaging
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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)
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：LCC Package（80pin+LGA 64pin）
Size：32.0×29.0×2.8mm
Weight：About 5g
Module Interfaces：
High speed USB 2.0
3xUART
1xI2C
1xPCM
1xRGMII
1xSDIO
1xPCIe
WAKEUP-IN & WAKEUP-OUT
Power On/Off, Reset
2xADC
Fly Mode
LEDIndicator light
SIMcard interface(1.8 / 3.0V)
Antenna interface: main/div. (optional)
29.0mm
2.8mm
32.0mm
Certifications：
CCC/SRRC/CTA/CE*
Power Features：
10uA@power-off
3mA@sleep
30mA@idle
Power supply voltage：3.3V~4.2V，typical3.8V
Me iG O ffi ci al Wech at 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
MeiG Smart
SLM790 Module
LTE Cat 4 Module With LCC Packaging
Stock Code：002881
SLM790 Band Information：
Product number
Band
Div. reception
PCM
SLM790-CB
Supported
SLM790-CC
Not supported
SLM790-GE*
SLM790-GAU*
Remarks：*In research and development...
Supported
Supported
Supported Supported
Supported Supported
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
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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
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