Service Provider: SprintContact Phone Number: 888-664-7839Mailing Address:Do you have to be *approved* in order to receive calls OR on a pre-existing list?Yes.Can your loved one pay for the call themselves?No.Are YOU required to prepay for the calls?No.Are you allowed to use call-forwarding? Three way calling? Other call-features?Call-forwarding, yes but not three-way calling.Can your loved one call a toll free number? (800-numbers)No.Are you permitted to receive calls on cell phones?No.Will your loved ones have to schedule their calls or are they limited on how many calls they can make?No.Additional Info: