Joke Collection Website - Blessing messages - Can the Internet of Things sim card receive short messages?
Can the Internet of Things sim card receive short messages?
You can accept short messages.
Internet of Things SIM card has its own unique number segment.
The mobile phone cards of operators (China Telecom, China Unicom and China Mobile) are 134, 135,137 ... (1/digits) 130,/kloc-0.
The SIM card number of the Internet of Things is 10648( 13 digits)147 (10 digits) 10646( 13 digits)/kloc-0.
2. The classification of 2.SIM cards is different.
Mobile phone SIM cards are divided into small cards and standard cards according to the needs of mobile phone users, with different sizes. The standard card size is 25mm×15mm× 0.8mm; The card size is12x15mm× 0.8mm. ..
Internet of Things SIM cards are divided into embedded, patch and ESIM (over-the-air card writing) according to application requirements.
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