I have been tasked to set up a community website for an association and nine other affiliate websites. The site needs to have paid subscriptions, pdf document downloads, a forum, an internal mass mail system for user groups and an sms service. Single sign in is required for all ten of the websites that form part of this project with access rights being granted across all of them. Multi-site management would also be a feature I would like to implement. Are there any specific extensions you can suggest for said functionality? Commercial or free.
Jomsocial could be built into that set up that you are tasked to do, butitems like multisite sign on and sms service i would think that will need to be created specifically for your project by a developer. Paid subscriptions is available though some add ons
www.jomsocial.com/addons/memberships
but i again i think you will need a lot of custom work to make it all happen at the level you are wanting