Holdmaster HM-6000 MP3 On-Hold Player is used with<br />business telephone PBX and key systems. A compact, simple, yet<br />advanced message on hold solution for PBX and Key Telephone systems<br />Holdmaster<br />3211 S. Shannon Street<br />Santa Ana, CA 92704<br />714-800-1856<br />http://holdmaster.net
