Vodafone joint venture aims to close coverage gaps via satellite
Anyone who no longer has terrestrial reception with their mobile phone will soon be able to continue making calls or transmitting data via satellite.
#G #LTE #Mobiles #Mobilfunk #SpaceX #Starlink #Vodafone #Wirtschaft #news
Mobilfunk: Vodafone-Joint-Venture will Funklöcher per Satellit schließen
Wer mit seinem Mobiltelefon keinen terrestrischen Empfang mehr hat, soll künftig einfach per Satellit weiter telefonieren oder Daten übertragen können.
#G #LTE #Mobiles #Mobilfunk #SpaceX #Starlink #Vodafone #Wirtschaft #news
Iridium 9604 3-in-1 IoT module integrates Iridium SBD satellite service, LTE-M cellular connectivity, and GNSS positioning
Iridium Communications has just unveiled the Iridium 9604 3-in-1 IoT module with support for Iridium Short Burst Data (SBD) satellite service, LTE-M cellular connectivity, and GNSS positioning. Solutions relying on satellite, cellular, and/or GNSS positioning are typically implemented using three different chips or modules. For example, the earlier Iridium Certus 9704 Satellite IoT Developer Kit relies on an Iridium 9704 module and a u-blox GNSS module, but the Iridium 9604 module implements everything into a single 26 x 16 mm package, saving up to 60 percent or more in board space and lowering the costs of the final product. Iridum 9604 specifications: Iridium Short Burst Data 340 bytes mobile-originated 270 bytes mobile-terminated Global LEO coverage Cellular LTE-M (CAT-M1) Global band support Carrier certifications FirstNet certification in the US GNSS - GPS, GLONASS, Galileo, BeiDou Antennas Iridium/GNSS antenna LTE-M antenna Host interface - Single interface (not specified, likely UART or SPI) Dimensions - 26
Just over a month and I've tamed all the #trunks (with abundant snake heads at the end), made sure 1500+ #blighters are yeeted (with more trying every day) got inter #PBX #trunk working between on-premises and cloud #FreePBX - just waiting for porting of first analogue number to check this (and CLID presentation) works and then main office one can follow.
Took many late evenings, a lot of research of everything from old #BritishTelecom training manuals to some from Universities in India and the Indian telecom companies, and I've learned a lot more about #SIP even since 2008 when I built the first #VOIP #PBX used at work.
Thankfully #routers seem to handle #SIP over #NAT a lot better than they used to (even got an extension it working over #LTE with #Linphone)
[2/...] nicht surfen, keine Datenverbindung.
#WTF?! Sind wir zurück im Jahre 2000? Ich kann mich schon gar nicht mehr erinnern, seit wann das eigentlich gar kein Problem mehr ist. War das zu Beginn von #LTE? Oder sogar schon zu #3G-Zeiten?
Anyway, die "Ja! Mobil"-Hotline-Dame hat sich sehr gefreut, dass ich diese Info zurückgemeldet habe... 🙂
Интернет Вещей на симках. Обзор стандарта NB-IoT
NB-IoT (Narrowband Internet of Things - узкополосный интернет вещей) - стандарт, о котором в последнее время вспоминают все чаще. Строго говоря это не самостоятельный стандарт, а скорее надстройка над LTE, которая помогает мобильной связи четвертого поколения стать IoT-совместимой. Первый релиз NB-IoT вышел в составе Release 13 в 2016 году, и с этого момента технология развивалась как часть семейства LTE. Но зачем LTE вообще понадобилась какая-то надстройка? И что не так со стандартом “из коробки”? А как реализован NB-IoT внутри? Обо всем этом поговорим в этой статье.
https://habr.com/ru/companies/beget/articles/994812/
#LTE #NBIoT #Беспроводные_сети #сотовая_связь #IoT #4G #базовая_станция #LoRaWAN #датчик #Интернет_Вещей
Samsung Galaxy Watch 4 LTE recebe finalmente a One UI 8 Watch baseada no Wear OS 6
🔗 https://tugatech.com.pt/t78307-samsung-galaxy-watch-4-lte-recebe-finalmente-a-one-ui-8-watch-baseada-no-wear-os-6
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