ASL3 installation on Beaglebone Black ARM64

I'm playing with a Beaglebone Black board (yeah, I know they're old and limited).
I've started with Debian 12 v6.16 (stable), and have done updates and upgrade. I'm getting :
E: Package 'asl3-asterisk' has no installation candidate
from: apt install asl3-asterisk.

from: wget https://repo.allstarlink.org/public/asl-apt-repos.deb12_armhf.deb
I get: HTTP request sent, awaiting response... 404 Not Found .

wget https://repo.allstarlink.org/public/asl-apt-repos.deb12_all.deb seems to complete without errors; but I still get:
E: Package 'asl3-asterisk' has no installation candidate .

I would think a clean Deb12 image on ARM64 should work. Any ideas?

Thanks,
Tom / K5TRA

A Beaglebone Black has a Cortex A8 processor. That's only a 32-bit CPU because it's an implementation of ARMv7-A. We don't support 32-bit systems with ASL3.

I suppose if you wanted to, you could compile it. It would probably work just fine. Source-Based Installation - AllStarLink Manual.