MIN Based IMSI And TRUE IMSI – CDG
MIN Based IMSI And TRUE IMSI – CDG
MIN Based IMSI And TRUE IMSI – CDG
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Engineering Services<br />
ahunter@qualcomm.com<br />
Mobile Country Code & <strong>IMSI</strong>_11_12<br />
(Mobile Network Code)<br />
Mobile Country Code (MCC)<br />
• Three digit ITU specified code identifying the home country.<br />
• Some countries have more than one MCC<br />
• Comes from the CCITT Recommendation E.212.<br />
<strong>IMSI</strong>_11_12<br />
• When an <strong>IMSI</strong> has 12 or more digits <strong>IMSI</strong>_11_12 denotes the 11th and<br />
12th digits of the <strong>IMSI</strong>.<br />
• When an <strong>IMSI</strong> has fewer than 12 digits It is padded with leading zeros to<br />
12 digits. <strong>IMSI</strong>_11_12 is the 11th and 12th digits of the resulting number.<br />
• <strong>IMSI</strong>_T_11_12p is the programmed value for the <strong>IMSI</strong>_T<br />
• <strong>IMSI</strong>_M_11_12p is the programmed value for the <strong>IMSI</strong>_T<br />
International<br />
Roaming<br />
4
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