I'd be happy to create a forum (sub-forum), however, in order for any forum to be successful it needs to have experts that are willing to volunteer their time to help answer questions and carry the conversations. The reason we've been so successful with Avaya and Motorola equipment is because we have so many subject matter experts that take their personal time to help answer questions and participate in the discussion/debate.
Are you offering to your expertise as a NEC expert?
Cheers!