Mitel 9401-000-024 Music on Hold Paging Unit (DNIC) NOTE: Some cosmetic issues (see photos) Was working when put into storage, but that was a while ago. We no longer have a phone system to test this out on, so we are selling this AS-IS with no returns. Please only purchase if you agree to these terms. The Mitel 9401-000-024 Music on Hold / Paging Unit (DNIC) features: Provides a external music source for Music-On-Hold and Paging The MOH Unit is powered by the system ? no separate power source needed Connects to the system via a single 25-pair amphenol cable (sold separately) A single LED indicates status information Works with the Mitel SX-200 D / SX-200 EL / SX-200 ML systems SHELF: 7 JS