Hi:
Log into your OBiTALK portal page, select your OBi 200, get into Expert configuration mode, and go to Voice Service, SP2, and find X_RingProfile. Change it from "B" to "A". Look at X_DefaultRing, and ensure it is set to 1. Scroll down to the bottom of the page and click Submit to save your change.
This will tell the device to use the same ring profile and same ring pattern as SP1. Note that, to change these settings, you must UNcheck both boxes to the right of the setting.