Alright, I finally got this working with the main controller, but could never get it to work with the failover; oh well. Anyway, to answer my first question you set it up for Full Service and then if you check the Single Line box it will use a Single Line license if one is available otherwise it will use a Full IP License.
The two issues I currently have, at the moment, are as follows:
1. The ATA is connected to an elevator that doesn't just has a phone with a hookswitch; it can't dial digits. They need to have the ATA dial the digits when it sees the phone go off-hook, but I do not see anything in the programming of the ATA that allows for that. I did try setting up the MCD as a Hotline for that device, but if the ATA doesn't see any digits it doesn't send an INVITE and therefore the Hotline feature is never activated.
2. The conference phones that are attached to the ATA can dial out fine, but once the call is connected it no longer passes DTMF.
If anyone has run into either one of these scenarios and found a solution or if you just know the answer I would appreciate it. I am used to the AudioCodes MP-1XX devices which never seem to have these issues.
Thanks,
TE