Should I permanently license my lab router for cube after 60 days? Is there some limited license that could be bought for a really small number of sessions (<<25)?
Any IOS feature licenses must be purchased if you want a permanent PAK. If you are a partner you could purchase this under your NFR program at significant discount; that's exactly what that program is for.
If you are a customer the 25 concurrent call path license (FL-CUBE-25) has a list price of $2950. To my knowledge that is the lowest call path quantity you can order.
