dahdi-dkms 1:2.11.1~dfsg-1ubuntu11 (ppc64el binary) in ubuntu jammy

 DAHDI (formly Zaptel) is an interface for telephony devices used by e.g.
 the Asterisk PBX software. The dahdi-* packages provide the kernel
 DAHDI kernel modules and their required setup environment.
 .
 The dkms package will automatically compile the driver for your current
 kernel version.