The Siretta SL500-LTEM (GL) modem is a low power LTE Cat M/LTE NB IoT modem that is used to create a data connection over the LTE cellular network to link a remote application with a server. It provides an intelligent serial gateway, moving away from the traditional approach of setup and management using AT commands which require a high skill level to implement correctly. The SL500-LTEM (GL) modem uses an embedded STM32F405 ARM® Cortex® M4 core processor to implement advanced functionality. This runs an application that connects the SL500-LTEM (GL) modem to the SirettaLINK Management Portal using an encrypted link, where it downloads the configuration profile for connecting to the customer’s specified resource, and posts operational data.13 Bands LTE: B1(2100), B2(1900), B3(1800), B4(AWS1700), B5(850), B8(900), B12(700), B13(700), B18(800), B19(800), B20(800), B26(850), B28(700) MHz 4 Bands GSM / GPRS: B2(1900), B3(1800), B5(850), B8(900) MHz LTE UE Category M1/NB1 3GPP release 13 compliant Half Duplex FDD 3GPP Rel. 12 Power Saving Mode (PSM) 3GPP Rel. 13 Discontinuous Reception (eDRX) 3GPP Rel. 13 Extended coverage More information:  | | Modem Type: | 2G, 4G | Connection Type: | RS232, RJ12 | Transmission Speed: | EGPRS: 296 Kbps, LTE M1: 300 Kbps, LTE NB1: 21 Kbps | Nominal Supply Voltage: | 5 V → 42V dc | Supported Frequency Bands: | LTE: B1(2100MHz), B2(1900MHz), B3(1800MHz), B4(AWS1700MHz), B5(850MHz), B8(900MHz), B12(700MHz), B13(700MHz), B18(800MHz), B19(800MHz), B20(800MHz), B26(850MHz), B28(700MHz) <BR/>GSM: B2(1900MHz), B3(1800MHz), B5(850MHz), B8(900MHz) | Weight: | 90g | Depth: | 28mm | Height: | 93mm | Width: | 67mm |
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