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LTE-M and NB-IoT
Key features
| Features | Details |
|---|---|
| Availability | LTE-M currently is available on the AT&T network in the US, Mexico, and roaming carriers in select other countries. NB-IoT currently is available on the AT&T network in the US. |
| Applications | Tracking pets, at-home patient care, smart meters, and monitoring assets in motion are a few use cases that LPWA (LTE-M and NB-IoT) connectivity enables. |
| Licensed spectrum | Eliminates the potential for signal interference from unlicensed spectrum interference. |
FAQ
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What are the IoT One Rate Details?
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Must use AT&T approved IoT LTE-M or NB-IoT device. Each device must have a separate unlimited data plan. Pooling data across devices is not available. Excludes applicable taxes and fees. Charges not pro-rated if service cancelled before end of term. Maximum throughout speed on unlimited plan is 64kbps. May not be used to establish a continuous, unattended connection to the AT&T network. In the event of abuse, AT&T may proactively reassign customer to an IoT pooled data plan upon notice to customer.
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What additional details apply to the IoT One Rate plan?
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May not be used to establish a continuous, unattended connection to the AT&T network. AT&T may proactively reassign customer to an IoT pooled data plan upon notice to customer, unless prohibited under customer’s agreement or regulation.
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What modules and devices are certified for use on the AT&T LTE-M and NB-IoT networks?
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Approved modules and devices can be found at https://att.com/iotdevices/
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When will the networks be available for use?
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LTE-M currently is available on the AT&T network in the US, and Mexico, and roaming carriers in select other countries. NB-IoT currently is available on the AT&T network in the US.
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What are the differences between the two networks?
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LTE-M has a higher bandwidth and lower latency compared to NB-IoT. LTE-M also has the ability for devices in motion and voice over LTE (VoLTE). LTE-M is a better fit for use cases that may be latency sensitive, require over the air updates, or applications that require devices in constant motion.
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Where are LTE-M and NB-IoT deployed globally?
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LTE-M and NB-IoT networks are deployed by carriers across the globe, available in over 60 countries and territories. The latest list can be found at https://www.gsma.com/iot/deployment-map/. AT&T is working to enable roaming for these technologies.
LTE-M and NB-IoT Resources
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