MRV Communications, Inc.https://pcaobus.org/form-ap-filings/3475/3475MRV Communications, Inc.34753/21/2017 1:53:59 PM2016c976ca49-b413-45e6-b3f8-6ab5e82c2eb8248Grant Thornton LLP46395MRV Communications, Inc.887969MRVC0024800026Mark Edward Bottom0024800026True