Mitel/ShoreTel Phone Guides Mitel Connect Client User Guide (Desktop Software) [pdf] ShoreTel-IP115-Quick-guide [pdf] Shoretel-IP212k-Quick-Reference-Guide [pdf] Shoretel-IP230-Quick-Reference-Guide [pdf] ShoreTel-IP420-Quick-guide [pdf] ShoreTel-IP480g-Quick-Reference-Guide [pdf] ShoreTel-IP560-Quick-guide [pdf]