Zhone IMACS 8000 User Manual page 379

E&M Card
4. At your end, go to the E&M Card's Main Screen and send a digital milliwatt test tone
(0 dBm) toward the CPE. If you still don't receive a signal, check the cabling from the
E&M card to your CPE, and check the CPE itself. If those items are okay, replace the
E&M card at your end.
5. If the E&M card is determined to be faulty, replace it and return the faulty unit for repair
to the location specified by your distributor.
Voice Cards
E&M Card Error Messages
11-19