While still being based on the popular ST ARM9 Core, the SIM900R differs from the full-featured SIM900 in that it has a dual-band radio as opposed to quad-band.
Although it still features a full TCP/IP stack for full GPRS connectivity, it does not support FTP or e-mail, like its full-featured flagship counterpart. Enhanced features, such as the SIM900’s ability to report GMT and GPS location of the cell tower to which it is attached, are also not present on the SIM900R.
The new stripped-down module is targeted at applications requiring GPRS, SMS, voice or data-call capability, with pin-compatibility to the full featured SIM900 device, allowing for one PCB design and ease of migration, should customers require the additional functionality which the SIM900 offers.
Industrial Ethernet time sensitive networking switch RS South Africa
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The NSI83xx series of capacitive-based isolators from NOVOSENSE Microelectronics offer superior EOS resilience and minimal power noise susceptibility.
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Whether it is enabling predictive maintenance on industrial equipment, tracking assets in dense environments, or running for years on a coin cell battery in ultra-low power sensors, developers need solutions that are lean, reliable, and ready to scale with emerging use cases.
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The A7673X LTE Cat 1bis module from SimCom is engineered to meet the growing demands of the IoT industry, offering exceptional performance and seamless integration.
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KYOCERA AVX provides innovative antennas for cellular, LTE-M, NB-IoT, LoRa, GNSS, BLE, UWB, Wi-Fi, and future Satellite IoT.
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The Qorvo QPF4609 is an integrated front end module designed for 802.11be systems that has integrated matching, which minimises layout area.
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The Downconverter from Crane Aerospace is a converter that operates from 2 to 18 GHz and delivers a noise figure of 11 dB with an attenuation range of 25 dB.
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