Enterprise private network? Public network? How to choose the correct SIM card for industrial 4G router?

Choosing the right SIM card is crucial for stable communication with industrial 4G routers. But faced with the two choices of enterprise private network and public network, how should users choose? This article will comprehensively analyze the differences, applicable scenarios and selection points between private network cards and public network cards, and recommend matching solutions for products such as Xingchuang Yilian SR700. Help you choose the most reasonable industrial SIM card correctly.

 

First of all, in terms of network quality, enterprise private networks are more stable than public networks, and dedicated bandwidth resources are allocated to ensure that services are prioritized for access to the network. However, the private network coverage is limited and needs to be considered if the equipment is deployed on a mobile basis. From a price point of view, public network tariffs are more favorable, but there may be rate fluctuations during peak and valley periods. Private networks are more expensive, but provide stable network service quality. Functionally, the public network card needs to set its own APN, which is more flexible; while the private network card's APN is preset and can be used out of the factory. In terms of security, the private network has stronger security isolation. Another point to note is that some industries or regulatory scenarios require the use of specified operator SIM cards.

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Taking the above factors into consideration, for fixed deployment projects and high network quality requirements, it is recommended to choose an enterprise private network SIM card, such as a certain private network card. If you need flexible deployment and have average network quality requirements, you can choose a public network SIM card, and then choose the appropriate operator and tariff package according to the usage scenario. The Xingchuang Yilian SR700 router recommended in this article is fully compatible with mainstream public network and private network SIM cards. It can automatically identify and work normally on different cards and is very flexible.