I have a 200 ICP connected to a Valcom Multipath in a school. However when I page to a specific room it comes through very loud. Valcom says I may need to adjust the gain on the trunk port to 0 or none, however there isn't any such settings in the trunk descriptor for this...any ideas. Also I have a about a 2 second delay before the telport dialtone come through after entering the access code for that trunk. Any help would be appreciated

If you're using the embedded analog tunk, there's a short/long option.
You're probably using the "Limited Wait for Dial Tone" feature in the trunk's COS.
Set the timer in form 4, option number 48, to 1 second.