Dynamic Locking facility (PCR- password call restriction):
1. PIN Acceptance procedure
*23ABCDABCD ->Activation of service in FWT/HHT
ABCD -> Numerical password to be repeated twice for activation.
1. PIN Changing procedure:
*23ABCDWXYZ
ABCD: Old PIN
WXYZ: New PIN
Procedure for Dynamic locking:
*24ABCDn
ABCD: PIN accepted in step1 and 2.
Where,
n represents:
n=0, subscriber can make all International, National, Local calls.
n=1, subscriber can make Local calls (includes 95 of PSTN not WLL).
n=2, Subscriber can make local city calls and local mobile calls.
n=3, subscriber can make national calls.
n=4, All outgoing calls are restricted.
