Avaya Lucent Definity 16 Channel Announcement Circuit Pack TN750C V13.Avaya Part Number: TN750CSpecifications:- Records and stores announcements that can be played back on demand as part of a calling feature- 16 channels- Required for Multiple Integrated Announcements feature- Provides on-board flash memory to provide internal backup of the announcements on the board- 16kbps compression rate (adequate fro VDN of Origin Announcements) provides a total capacity of 5210 seconds- TN750C supports all the features of the TN750B in addition to providing reduced power-up restore time and elimination of manual saving, and improved management of integrated announcements.