I've searched this question before, and it said that a carrier access code is used in order to tell a carrier where to place the call. The number I'm calling is (626) 633-9066, M-audio tech support number.
I've also experienced the same problem with this number 714-619-5260, iriver clix america support number.
Ok, so they both asked for a carrier access code, so now what am I supposed to do?
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