I am a little surprised and cannot understand, how can be that there are so many people that buying Tenor and does not get User Manual !!!??
From where all these Tenor units coming from???
If you buy it from Quintum, you should get it for free. Even if you are buying second hand equipment, you should get it or ask from someone that sold you. If someone have sold his Tenor, so why he will keep Manual, I cannot catch why Manual or CLI should be issue or any problem to get.
If you would like to make serious business with Tenor (I am expecting that this is not only for personal use or toy) and do VoIP business, how you can do it without manual or training or experiences.