If the voicemail you want to listen to remotely is that of your Orange mobile, you can do so
- by calling 06 08 08 08 08 from abroad or from another phone. Cost of a call to an Orange mobile - from any PC, on orange.fr > voicemail > voicemail boxes or from the icon The consultation of voicemail 888 is free, excluding web communication costs.
Then, you will be asked for the secret code of your answering machine.
C'est simple, si tu as les 6 premiers chiffres du numéro, tu cherches sur internet et tu le trouveras. Pour les messages sur le répondeur, il y a une touche en forme de répondeur, tu appuies dessus et tu pourras entendre le message que tu as reçu. Essaie et tu verras, c'est simple comme bonjour. Si tu ne trouves pas, cherche sur internet en tapant "comment faire pour écouter un message sur le répondeur" et ils te diront comment faire.
Concerning your first question, have you already called that number? If so, ask for the detailed invoice with 10 digits. If it’s a received call and the number is hidden, your operator's customer service cannot provide you with the 10 digits (due to data protection laws), so there’s no way to get the others, sorry. Unless the person has requested to be listed in a directory, and you know their name, in which case you need to call a directory assistance number.
As for the second question, it all depends on which operator you are with... or if you’re talking about the voicemail of your landline that you want to check from your mobile.