The database owns speed dial information. This is a mapping between a single digit integer and a telephone number, allowing the user to dial a stored contact using one key. CContactDatabase::SetFieldAsSpeedDialL()
sets a field containing a telephone number as a speed dial field. The field is identified by aFieldIndex within the contact item aItem. It is assigned a speed dial position between 1 and 9 inclusive. CContactDatabase::GetSpeedDialFieldL()
returns the ID of the contact item whose telephone number field is mapped to the speed dial position specified. This function is provided so that information may be displayed about a contact item whose telephone number is being dialled using speed dialling.