Auerswald COMmander Basic2 Electronics¶

Mainboard¶

8 S0 Module¶

As can be seen clearly on the picutre, it uses the CologneChip HFC-8S 8-port S/T interface IC. There's a lattice glue logic chip for interfacing with the backplane bus, and the analog frontend + magnetics sections for 8 ports. Four ports have jumper blocks to change the NT/TE cross-over, while the other 4 ports are static.

4 S0 Module¶

This isba basically just a partially populated 8S0 module, using a HFC-4S chip instead of the HFC-8S.

8 a/b Module¶

S2M Module¶