How to activate the traffic of the public intercom?

How to activate the unlimited data card of the public intercom? What is the activation and charging of the test period, silent period, charging period, and silent period?
Public network cluster wireless walkie-talkies have three basic elements, namely hardware configuration, service platform, and IoT card. Public network walkie-talkies use networked wireless traffic cards provided by the three major operators, breaking the limitation of the distance that wireless walkie-talkies can use, and users can compare Long-distance applications use wireless walkie-talkies to complete communication, and maintain high-efficiency communication through obstructions to maintain bilateral voice. Three common problems in the activation process of public network intercom data traffic must be mastered:
1. How to activate the wireless data card of the public network walkie-talkie
The activation of the IoT card used in the public network walkie-talkie is very simple. Take out the IoT card and reinstall it on the public network cluster wireless walkie-talkie. If the data connection service is applied, the IoT card will immediately activate itself and gradually start to normal For charging, it should be noted that if the user has not completed activating the application until the end of the silent period, the wireless data card service platform will automatically activate the normal charging rollover charge after the silent period ends.
2. Test period, silent period, and charging period of wireless data card for public network walkie-talkies
-Test phase: Usually wireless walkie-talkie sellers will not choose whether to enable the test phase during the application for the IoT card. Many people get the wireless data card of the public network walkie-talkie and will usually use it immediately. If there are users to buy at this moment In the case of, the user can use one more month of data flow, because the public network walkie-talkie wireless flow card will have a test phase, usually up to 30 days. If you buy a card that has been accumulated by the seller for a long time, and the test phase and silent period have already passed, the wireless data card you bought is equivalent to one charging period. The month was better, and it was basically flat.
-Silent period: If you enable the test phase, you will automatically enter the silent period, if you do not select the test phase, then you will directly enter the silent period
-Charging period: When the IoT card gradually starts charging, the package content will be clarified based on the data traffic you purchase.
3. Activation and charges for the silent period of the wireless data card of the public network walkie-talkie
If the wireless data card of the public network walkie-talkie is not activated during the test period, the IoT data card will be in a silent period. During the silent period, you can activate the following methods to realize charging:
-Test period: The usual wireless intercom vendors do not choose whether to open the test period when applying for the Internet of Things card. Many people usually use the wireless data card of the public network intercom immediately. If there are customers at this moment In the case of purchase, customers can use one more month of data. This is because there will be a test period for the wireless data card of the public network walkie-talkie, usually the longest is 30 days. If you buy a card with a backlog of cards in the seller’s hand and the test period and silent period have already arrived, the wireless data card you bought is equivalent to a charging period. If it’s okay this month , Basically the same.
-Silent period: When you turn on the test period, it will automatically enter the silent period. If you do not select the test period, you will directly enter the silent period
-Charge period: When the IoT card is gradually charged, the package content will be clarified based on the data flow you purchase.
However, the application scenarios are also different according to different fields. Therefore, it is recommended that customers choose the actual environment of the public network walkie-talkie application field in advance and the business process when purchasing public network cluster wireless walkie-talkies. The Internet of Things card of the same operator is the most appropriate way.

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