MMI(Man Machine Interface)
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Overview
MMI(Man Machine Interface) code 내용 정리
Basic
MMI(Man Machine Interface) 는 USSD 와 많이 비슷하지만 다르다<ref>http://berlin.ccc.de/~tobias/mmi-ussd-ss-codes-explained.html</ref>
Codes
MMI code table<ref>https://en.wikipedia.org/wiki/Unstructured_Supplementary_Service_Data</ref>
| Code | Function | Note | Switch on | Switch off | Display status |
|---|---|---|---|---|---|
| 002 | all diversions | unconditional, busy, unreachable, does not answer | * * 002 * number * BS * T # | # # 002 * * BS # | * # 002 * * BS # |
| 004 | all conditional redirections | busy, unreachable, does not answer | * * 004 * number * BS * T # | # # 004 * * BS # | * # 004 * * BS # |
| 03 | Change Network password | password is network dependent, default on some networks is 0000. See call barring functions *33 | * * 03 * 330 * old password * new password * new password # | ||
| 04 | Change PIN | * * 04 * old PIN * new PIN * new PIN # | |||
| 042 | Change PIN2 | Only with Phase 2 SIM | * * 042 * old PIN2 * new PIN2 * new PIN2 # | ||
| 05 | Change PIN by PUK | * * 05 * PUK * new PIN * new PIN # | |||
| 052 | Change PIN2 via PUK | Only with Phase 2 SIM | * * 052 * PUK * new PIN2 * new PIN2 # | ||
| 06 | read device number (IMEI) | * # 06 # | |||
| 21 | unconditional divert | all incoming calls will be diverted | * * 21 * number * BS # | # # 21 * * BS # | * # 21 * * BS # |
| 30 | get the caller's number displayed (CLIP) | as a callee get the CLIP displayed | * 30 # | # 30 # | * # 30 # |
| 31 | suppressing the transmission of caller's phone number (CLIR) | for all subsequent calls | # 31 # | * 31 # | * # 31 # |
| 31 | temporary change of the transmission of CLIR | valid just for the next call; no final # | # 31 # number | * 31 # number | |
| 330 | total incoming and outgoing service barring | password is network dependent, default on some networks is 0000 | * 330 * password * BS # | # 330 * password * BS # | * # 330 * * BS # |
| 33 | outgoing call barring | password is network dependent, default on some networks is 0000 | * 33 * password * BS # | # 33 * password * BS # | * # 33 * * BS # |
| 331 | outgoing international call barring | password is network dependent, default on some networks is 0000 | * 331 * password * BS # | # 331 * password * BS # | * # 331 * * BS # |
| 332 | outgoing international call barring, excluding to home | password is network dependent, default on some networks is 0000 | * 332 * password * BS # | # 332 * password * BS # | * # 332 * * BS # |
| 333 | total outgoing service barring | password is network dependent, default on some networks is 0000 | * 333 * password * BS # | # 333 * password * BS # | * # 333 * * BS # |
| 35 | incoming call barring | password is network dependent, default on some networks is 0000. Incompatible with call diversion | * 35 * password * BS # | # 35 * password * BS # | * # 35 * * BS # |
| 351 | incoming call barring, when international roaming | password is network dependent, default on some networks is 0000 | * 351 * password * BS # | # 351 * password * BS # | * # 351 * * BS # |
| 353 | total incoming service barring | password is network dependent, default on some networks is 0000 | * 353 * password * BS # | # 353 * password * BS # | * # 353 * * BS # |
| 37 | Call back on busy (CCBS) | valid on some mobile networks only | * 37 # | # 37 # | * # 37 # |
| 43 | incoming call notification when busy | * 43 * BS # | # 43 * BS # | * # 43 * BS # | |
| 61 | call divert when not answered | * * 61 * number * BS * T # | # # 61 * * BS # | * # 61 * * BS # | |
| 62 | call divert when off or not reachable | * * 62 * number * BS # | # # 62 * * BS # | * # 62 * * BS # | |
| 67 | call divert when busy or pressing reject | * * 67 * number * BS # | # # 67 * * BS # | * # 67 * * BS # | |
| Code | Function | Note | Switch on | Switch off | Display status |
Reference
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