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Mobile expertise, evolving from 2G, 3G, 4G/LTE and now 5G, is among the fundamental pillars of commercial IoT networks. It permits connectivity with hundreds of distant units deployed within the subject, throughout industries and use circumstances.
Like all expertise, mobile expertise evolves over time as new releases of 3GPP specs are developed, applied by distributors, and adopted by providers suppliers or non-public networks operators. At the moment, the principle market development is 4G/LTE providers, whereas new 5G providers at the moment are showing all over the world.
What about legacy 2G and 3G providers nonetheless in use on many industrial deployments all over the world?
The variety of mobile units reached 8.6 billion in 2021 and related purposes are rising exponentially. Repurposing spectrum beforehand utilized on 2G and 3G networks to be used with quicker and extra environment friendly 4G/LTE and 5G providers is a part of all cell community operators planning. The dates for the sundown of 2G and 3G applied sciences differ by world area and cell operator. Finish customers should pay attention to these sundown dates and migrate to 4G/LTE connectivity prior to those dates to forestall lack of connectivity.
2G and 3G sundown overview
Whereas the under record of sundown schedules for worldwide 2G and 3G cell operators will not be exhaustive, it helps you to start out planning for the impression in your industrial IoT community.
Industrial IoT routers – modularity a KEY requirement
Industrial IoT networks leveraging mobile applied sciences are typically deployed for 5-10 years. The cell phones trade, with its practically 15 billion units [Statista], has a shorter life span of 18-30 months [Statista U.S.]. This represents a problem for modem distributors. They have to renew their chipset to align with new 3GPP releases, whereas sustaining older generations of modem chipsets and firmware. That’s the reason the deployment of commercial IoT routers resembling the most recent Cisco IR sequence with modular mobile interface permits future proofing and easy evolution of mobile expertise with out changing all gear.
Cisco industrial IoT routers – making ready for 3G sundown
All Cisco industrial IoT routers assist 4G/LTE, even these bought within the final 10 years. It means your industrial IoT community is usually prepared for the 3G sundown. The next greatest practices will guarantee a easy transition from 3G to 4G.
- Run probably the most current Cisco IOS or Cisco IOS-XE releases
- Improve your modem firmware to the latest launch out there on Cisco.com to your modem kind. Remember that Cisco IOS upgrades don’t replace your modem’s firmware.
- Validate that your SIM subscription is 4G/LTE enabled and evaluate your knowledge plan as applicable.
- Lock your mobile interface configuration to “all-LTE-only” to keep away from any 3G fallback which will disrupt the communications.
- Monitor the 4G/LTE sign high quality in case radio protection is totally different between 3G and 4G/LTE providers.
- Evaluation Cisco’s router antennas information in case you wish to plan for brand spanking new 4G/LTE (e.g. CBRS B48) or 5G (e.g. n77, n78) frequency bands. If required, plan to improve the antennas accordingly.
- Automation and community administration instruments and safety greatest practices don’t require adjustments.
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