Hello, We are trying to set a TLV tag named billing_identifier. The provider is asking to set an extra byte, the first byte from TLV to 1. Bellow is the provider request: " The billing_identifier TLV is an octet parameter following protocol recommendations: - Constant value '1' meaning "Vendor specific" - first byte of the TLV - Service_id (an integer value) - Orange specific - encoded as octet- communicated by Orange account representative " How can we set this first byte?
Daniel
