asterisk-core-sounds-en-gsm - 1.6.1-1 main

Asterisk is an Open Source PBX and telephony toolkit. It is, in a
sense, middleware between Internet and telephony channels on the
bottom, and Internet and telephony applications at the top.
.
Asterisk includes a set of standard sound files in various formats.
This package contains the core part of that collection in English (US,
by Allison Smith) in raw gsm-fr format (Compressed. Takes relatively
little space. playable with sox).