When we buy new device such as TDK GSM/DCS/PCS-Tx we often through away most of the documentation but the warranty.
Very often issues with TDK GSM/DCS/PCS-Tx begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Network Card TDK GSM/DCS/PCS-Tx is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Network Card on our side using links below.