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, DVR etc.
Main advantages:
● 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
| Basic Attributes： | |
| Product number: | SLM790 Mini-PCIe Module |
| Package: | Mini-PCIe Package（52pin） |
Size： | 51.0×30.0×5.5mm |
| Weight: | About 11.5g |
| Module Rate： | |
| 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) |
| Drivers & Tools： | |
| Drivers: | Window, Linux 2.6 and above, Android 4.0 and above |
| Tools: | One-click upgrade tool |
| * FOTA upgrade | |
| Module Interface: | |
| Hi-Speed USB 2.0 | |
| Reset | |
| UART*2 | |
| SIM card interface(1.8 / 3.0V) | |
| Antenna interface: main/div. (optional) | |
| I2C | |
| LED Indicator Light | |
| PCM | |
| WAKEUP-IN & WAKEUP-OUT | |
| Airplane mode | |
| Certification Information: | |
| CCC/SRRC/CTA/CE* | |
| Transmit 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 | |
| Environmental Temperature : | |
| Operating temperature: | -40℃ to 85℃ |
| storage temperature: | -45℃ to 90℃ |
| humidity: | 5%~95% |
| Electrical Characteristics: | |
| 10uA @ Shutdown（TBD） | |
| 2mA @ sleep (TBD) | |
| 20mA @ idle (TBD) | |
| Power supply voltage: 3.3V ~ 4.2V, typical value 3.8V | |
| Band Description of SLM790 Mini-PCIe : | |
| SLM790-CB | |
| Frequency band: | LTE-FDD:B1/B3/B5/B8 |
| Diversity Reception: | Supported |
| PCM voice: | Supported/optional |
| SLM790-CC | |
| Frequency band: | LTE-FDD:B1/B3/B5/B8 |
Diversity Reception: | Not Supported |
| PCM voice: | Supported/optional |
| SLM790-CE* | |
| Frequency band: | LTE-FDD:B1/B3/B5/B7/B8/B20 |
| Diversity reception: | Supported |
| PCM voice: | Supported/optional |
| SLM790-GAU* | |
| Frequency band: | LTE-FDD:B1/B3/B5/B7/B8/B28(A&B) |
| Diversity reception: | Supported |
| PCM voice: | Supported/optional |
| Remarks: * In development | |
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