Posted in Business & Finance, Information Technology CALRS stands for Centralized Automated Loop Reporting System (Nortel) CALRS stands for Customer Administration Line Record System (Sprint) CALRS Share Pinterest Tweet Whatsapp Post navigation CALGACAMELS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.