Hi there, @Cheese. Welcome to the Virgin Plus Community, and thanks for your post.
For the Community to be better able to assist, could you clarify as to what kind of self-install you were anticipating? Take a look at this page on virginplus.ca for Install programs
- If you were expecting a fibre jack or optical network terminal install, then your modem should've come with a green cable.
- If there's already a green cable hard wired into your home, there would be no need for one to be packed with your modem. These are typically located in the basement near an electrical panel, or in a closet for apartments/condos.
If you do not have a cable wired into your home and your modem did not come with one, then you would need to have a technician come visit to install one or provide a new one.
Let the community know if you have more questions.