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faq:2g-3g-shutdown [2020/12/14 08:05] – created juraschek | faq:2g-3g-shutdown [2020/12/17 12:58] – [Modem Specific Limitations] juraschek | ||
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+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
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+ | All Netmodule Routers are supporting at least two cellular technologies. Therefore, in most cases a replacement is not needed. | ||
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+ | As 2G and 3G supports Voice Calls and SMS this function will be still available if only one of these technologies will be shut down. So far no operator has announced to disable 2G and 3G simultaneously. | ||
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+ | ==== Configuration ==== | ||
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+ | In the most cases the WWAN interface are used in automatic mode. | ||
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+ | Sometimes the customer is forcing a specific service type (e.g. 2G-Only, | ||
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+ | You need to make sure this setting is matching with your future operator support or enable | ||
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+ | {{ : | ||
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+ | {{ : | ||
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+ | ==== Current Products | ||
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+ | All active products are equipped with LTE Modems that support multiple service types. | ||
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+ | Product variants with LTE-Advanced modems (Order Code Ld/Ld/Lb, 4G/3G only) will lose data fallback if the provider like Telekom discontinues the 3G/UMTS network. | ||
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+ | All other LTE products are supporting 2G and 3G fallback and therefore will not lose connectivity. | ||
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+ | ==== Legacy Products ==== | ||
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+ | Our [[documentation: | ||
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+ | ==== Modem Specific Limitations ==== | ||
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+ | Some of our legacy products | ||
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+ | Other Option Wireless modems (G**TM382, GTM661, GT671**) are not affacted by this limitation. | ||
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+ | The modem type is shown in the [[https:// | ||
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