The Different Types of SIM Card Slot Explained

Solved: Hello I am asking about hot to connect to internet using sim card slot i found some notes in product specification which tells it's

slot then remove the tray Remove card tray Do one of the following: Don't touch the gold contacts on your SIM card That could damage the card Insert SIM

smr478 slot Apple's latest iPhone models no longer include a physical slot for a SIM card That's good news for big carriers, but it can cause headaches

smile slot The SM-X-NIM-ADPTR converts the SM slot on the ISR to a NIM slot and facilitates the use of NIMs such as the T1E1 , FXOFXS, Switching, Serial,