SLM336U
Wireless Communication ModuleThe SLM336U is a wireless communication module from MeiG Smart Technology. View the full SLM336U datasheet below including key specifications.
Key Specifications
| Parameter | Value |
|---|---|
| TD-LTE | B34/38 |
| Processor | ARM Cortex-A5 500MHz |
| Humidity Range | 5% to 95% |
| Max Uplink Rate | 5 Mbps |
| Max Downlink Rate | 10 Mbps |
| Package Dimensions | 19.9 x 23.6 x 2.45 mm |
| Wireless Protocols | LTE Cat 1 bis, GNSS, WiFi Scan (optional) |
| Supply Voltage Range | 3.5V to 4.2V |
| Lte Transmission Power | 23 ± 2.7 dBm |
| Power Consumption Idle | 20 mA (TBD) |
| Communication Interfaces | USB 2.0 (1x), UART (3x), I2C (1x), SPI (1x), I2S (1x), ADC (2x), SIM card interface, Antenna (Main, WiFi) |
| Storage Temperature Range | -40°C to 90°C |
| Power Consumption Dormancy | 2 mA (TBD) |
| Operating Temperature Range | -30°C to 75°C |
| Power Consumption Power Off | 10 µA (TBD) |
| Supported Lte Bands SLM336U-C | LTE FDD: B1/B3/B5/B8 |
Overview
Part: SLM3XX Series — MeiG Smart Technology Co., Ltd
Type: AT Commands Manual for Cellular Modules
Description: A comprehensive manual detailing common AT commands for the MeiG Smart Technology SLM3XX series cellular modules, covering general module control, SIM card management, network configuration, and data transfer functionalities.
Features:
- General AT commands for module configuration and status reporting
- SIM card management commands, including hot-plug and switching functions
- Network-related commands for band setting, cell locking, and signal quality
- Data transfer commands for PDP context definition and control surface data
- Audio control commands (e.g., UE volume, DTMF tone, MIC gain)
- Power management commands (e.g., battery charging, low clock mode)
- Trace control and extended error reporting
- USB remote wakeup functionality
Features
Configure and query EDRX parameters.
| Command Type | Command | Possible Response |
|---|---|---|
| Test Command | AT+CFGEDRX=? | +CFGEDRX: enable=[0-1], edrxPtw=[0-15], edrxValue=[0-15] OK |
| Read Command | AT+CFGEDRX? | +CFGEDRX: [,[,<edrx_val>]] OK |
| Write Command | AT+CFGEDRX=[[,[ ,<edrx_val>]]] | OK |
- integer, Value range [0-1], configured to support EDRX functionality.
- 0 eDRX is not supported, and and <edrx_val> are invalid when the value is taken;
- 1 Support eDRX;
////The following examples show the typical application for this command. AT+CFGEDRX=? +CFGEDRX: enable=[0-1], edrxPtw=[0-15],edrxValue=[0-15] OK AT+CFGEDRX? +CFGEDRX: 0, ptw=0, edrxVal=0 OK AT+CFGEDRX=0,1,1 OK
Related Variants
The following components are covered by the same datasheet.
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