asterisk-dahdi 1:16.2.1~dfsg-2build1 (i386 binary) in ubuntu eoan

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package includes the DAHDI channel driver (chan_dahdi.so) and a number of
 other Asterisk modules that require DAHDI support. They will not be useful
 without kernel-level DAHDI support.
 .
 For more information about the Asterisk PBX, have a look at the Asterisk
 package.