HI EVERYONE,
I HAVE 1616 PHONES AND ACM 5.1 , BUT I HAVE A PROBLEM WHEN I REDIAL TO THE EXTERNAL CALLS BECAUSE I CAN NOT DO IT AND WHEN I CHECK THE CALL LOG ALL THE OUTGOING CALLS ARE UNAVAILBLE.
PLEASE HELP ME
I HAVE 1616 PHONES AND ACM 5.1 , BUT I HAVE A PROBLEM WHEN I REDIAL TO THE EXTERNAL CALLS BECAUSE I CAN NOT DO IT AND WHEN I CHECK THE CALL LOG ALL THE OUTGOING CALLS ARE UNAVAILBLE.
PLEASE HELP ME

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