Call Barring Code

| Function | Activate | Deactivate | Check Status | |----------|----------|------------|---------------| | Bar all outgoing calls | **21*PIN# | ##21# | *#21# | | Bar outgoing international calls | **331*PIN# | ##331# | *#331# | | Bar outgoing international calls except to home country | **332*PIN# | ##332# | *#332# | | Bar all incoming calls | **35*PIN# | ##35# | *#35# | | Bar incoming calls when roaming (outside home network) | **351*PIN# | ##351# | *#351# | | Cancel all active call barrings | ##002# | (no PIN needed) | – |

Most GSM networks worldwide use a standardized set of Supplementary Service codes. To use these, you enter them into your phone's dialer (the keypad) and press the call button. Outgoing Call Barring All outgoing calls: 33 [Code] # International outgoing calls: 331 [Code] # call barring code