Xbox live is just online you can get live for any Xbox such as Xbox arcade, xbox elite,the slim.Live is not a console.
many a transfer cabel
Yes
If you do not have Xbox live, there is no need to have Call of Duty Elite. The COD Elite gives you a huge data profile about your online stats, matches etc. If you do not have xbox live, there are no stats to gather. The Call of Duty Elite will have a yearly cost, this will be a separate payment from Xbox live.
Xbox Live is included with the Xbox 360 Elite package.
probably
yep
Every Xbox 360 console has the capability of connecting to Xbox Live.
no its inside of it
no,you can play as an elite on firefight and multiplayer
nope just a bigger HD
Yes, all XBoxes can play live.