answersLogoWhite

0


Best Answer

The back-end system of a SIM card is likely to begin in a GSM network system. On one end their is an operator manned back-end system, and at the other is the SIM card.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the back end system of a SIM card?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Does a Nextel sim card work in a Blackberry 7100i?

Yes. But the sim card has to be compatible. I think the number on the sim card has to end in 310.


How do I remove the SIM card in an iPhone?

Most iPhones come with a sim card ejector, which is basically a small piece of metal with a pointy end. To remove the sim card, insert the pointy end of the ejector into the small hole at the top of the iPhone where the sim card tray is. If you don't have the sim card ejector, a small unravelled paper clip will do.


Which Tracfone models have the T5 sim cards and which have the C4 sim cards?

The C4 sim card shows that ATT is the carrier for that certain phone. The T5 sim card shows that T-Mobile is the carrier for that phone. Tracfone borrows from other carriers to provide their service. If the tracfone has a C4 sim card then there will be a P4 at the end of the model number. If the tracfone has a T5 sim card then there will be a P5 at the end of the model number.


Install sim in blackberry 8800?

The SIM card does NOT go in the center slot above the battery on an 8800; that slot is for an SD card. The SIM card goes in the leftmost slot above the battery, with the notch on the righthand side of the end that is left exposed.


Transfer phone numbers from sim card to sim card?

Way 1- Get a plug n plug it into the computer, put all the memory onto a computer... unplug it then put in the other sim card n plug it into the computer n take all that memory u just put on the computer n move it on 2 the sim card Way 2- Buy a USB stick that u can insert a sim card into the end of it, then put the memory that u want on the sim card onto the usb stick


What cell phones can fit t-mobile sim cards besides t-mobile cell phones?

there arent any. i have Verizon and my friend has t-mobile. we tried to put the sim card were me SD card goes (it didnt end well)


How to Insert a SIM Card in an iPhone?

The iPhone is definitely one of the hottest and most advanced phones in the cell phone market right now, and there are many reasons for that. It comes with so much functionality that even the busiest of power users can get their work done on it in a relatively short period of time. However, if a user can't figure out how to insert their SIM card, the phone practically becomes a paperweight and is useless.Locating Where the SIM Card Will InsertOn first glance, it may not seem entirely obvious where the SIM card will insert. Contrary to popular belief, the SIM card is not house internally in the phone where the battery is, like many other phones. In actuality, the slot for the SIM card is located on the outside. Turn your phone up and search the top of it for a small slit with a tiny hole on the side. This is where the SIM card will go. It is housed between the power button and headphone jack. Be sure to power your phone off before completing the process of inserting your SIM card.Removing the SIM Card Tray and Inserting the SIM CardIt may not be immediately obvious how you would remove the tray from the iPhone, but this is where the tiny hole on the side of the tray comes in handy. Using a very thin and narrow object (paperclip, toothpick, etc.), push one end into the small hole until the tray pops out. Once this happens, pull the rest of the tray out and lay your SIM card into it. You will notice that there is really only one way that the SIM card can fit to the tray so that it is difficult to jam your SIM card in the iPhone.Once you've laid your SIM card in the tray, use your fingers to insert it back into the slot and push it in. Once the SIM card has been inserted completely, turn your phone back on to ensure that it was properly inserted. If there is no SIM card found, repeat the process again.


How do you save messages to Sim card of Nokia 2600?

There is no way to transfer messages to sim card unless your nokia phone is not a high end. That is the problem with the nokia phones, they do not support such feature unlike in sony ericsson. The only way you can transfer a message is thru PC suite but you CANNOT transfer/move messages to sim card


What is a back-end system?

Back end system is something you cannot see on the UI. It performs on the back and does all the computation.


How do you remove sim card from iPhone 4?

To remove the SIM, insert the end of a small thin paper clip into the hole on the SIM tray. Press firmly and push it straight in until the tray pops out. iPhone is designed to work with most AT&T SIM cards. Other SIM cards may not work. For best results, use the SIM card included with iPhone


On The Sims can you repair relationships after your sim has been caught cheating?

if you give it some time and a lot of work, then you can get your sims' relationships back up. the sim that caught the other sim cheating will be furious for a while, but give them a couple days and they can end up back in love again.


How can one connect their phone Sims to 2 different PC's?

You can connect your phone sim card to another PC computer by using the USB Port. Connect the cords to your phone then connect the other end to your USB Port on your computer, sync them together, and you can use the sim card that way.