Digital Music On Hold Player Plus 4500

Premier ADL 3104 digital music/message on hold system

AT&T/Lucent Merlin 410 Control Unit music on hold LOOK AT DESCRIPTION ======-

Sonorous On Hold Advertising SON - 64M Digital Message System (Used Good Conditi

Avaya 2500YMGP-003 Phone Hold Mute Flash Redial Message Indicator RJ-11

AT&T 715 Corded Business Phone Set, DSL/Phone RJ-11, Hold, White Vintage

AT&T / Merlin Legend, KS-23395L3 Music-On-Hold Adapter Used!

refurbished USB MOH (same as Avaya magic on hold )