without timing device
| There appears to be an issue
with playback of .al (a-law) and .ul (u-law) files if Asterisk does not have
a valid timing device...
This problem only appeared when the files were played
back out via an external CISCO PSTN interface - internal calls to asterisk could not replicate the problem.
The .gsm files playback with out any problem in all situations.
I don't believe, although please contact me if I am wrong, that it's anything to do with the way the files