Correction/Clarification to the above file requirements from the manual (What’s New for Release 9.5, 555-233-418, Issue 1, July 2001):
In order to be compatible with the TN2501AP circuit pack and the DEFINITY system, announcement recordings must have the following parameters:
* CCITT A-Law or CCITT mu-Law companding format (do not use PCM)
* 8kHz sample rate
* 8-bit resolution (bits per sample)
* Mono (channels = 1)
Announcements that are recorded in this format occupy 8K Bytes per second of file space. For example, a 10-second announcement creates an 80KB wave file.
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