Requires separate phone adapter purchase. Geographic limitations apply to number portability. Activation may take up to 5 business days while 911/E911 availability is confirmed; CLEAR Voice internet phone service 911 is different from traditional 911; see www.clear.com/legal/911 for more details. Recurring monthly add-on rate for CLEAR Voice service covers solely calls made within the U.S., Canada and Puerto Rico. Calls to/from outside of the U.S., Canada and Puerto Rico incur separate, additional per-minute (or fraction thereof) charges. See other relevant pages at this site for details.