Before making changes, print out what you have in case you make a mistake
Required values on the TN
CLS: HTA (and FBD - Do not use FBA)
HUNT: nnnn - The DN where calls should ring upon busy
HUNT: 000 - If calls should ONLY hunt to the next line/key, and nowhere else.
Your DN must be MARP on your TN
LHK: n - The key number of the last DN key that should be included in a "Hunt up to the next key" scenario
Link to this page: http://www.ghtrout.net/rdr/hunt.html