Again, just to make it clear, no active symptoms have to be present to transmit either form of herpes. While one is more contagious with active symptoms, it is not required. And it is possible to get either version in either location. EX : Genital herpes to mouth by DATY, etc
The initial symptoms usually appear within 1 to 3 weeks of exposure to the virus and last 7 to 10 days (for cold sores) or 7 to 14 days (for genital lesions).