Detailed description of SMPP error codes
SMPP error codes are typically shown as a four-byte hexadecimal value. Only the last two bytes of this value are used to indicate different error
SMPP error codes are typically shown as a four-byte hexadecimal value. Only the last two bytes of this value are used to indicate different error
If you ever sent SMS on an old phone, you noticed how a counter worked somewhere in the corner. And you probably knew that this