2G CDMA UIM Test card
Test card is the cell phone factory used to measure the phone signal, voice, and so on, generally mobile phone card can have, but in order to save the cost of general with no express card, the price is cheap. is not the network signal SIM card, that is a test cell phone SIM white card, there are irrigation thest procedures, can only be used to measure, can't use to phone call.
Details
There have other network of operators to test the quality of the SIM/UIM/PIM cards after the WCDMA/TD-CDMA/CDMA200/EVDO/EDGE...
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