* 128MB of on-board memory; approx. 3 hours CD audio storage * USB connection to add new content to non-volatile digital flash memory * Optional playback source via any off-the-shelf SD card * Pre-loaded with fully licensed music and messages with a free professionally voiced personalized on-hold greeting offer * Includes MessageStudio to create your own professional sounding 'on-hold' message * L 13.75 in. x W 12.50 in. x H 4.25 in.
