Dies ist eine alte Version des Dokuments!
| Front Port | Description | Patched to | Rear Port |
| Port 01/02 | | Patchpanel B-Br-Keller/MM/?? / Port 01/02 | Rear / 1 |
| Port 03/04 | | | Rear / 2 |
| Port 05/06 | | Patchpanel B-Br-Keller/MM/A-Br-Keller / Port 03/04 | Rear / 3 |
| Port 07/08 | | | Rear / 4 |
| Port 09/10 | | (circuit) Termination A: Block B | Rear / 5 |
| Port 11/12 | | Patchpanel B-Br-Keller/MM/A-Br-Keller / Port 01/02 | Rear / 6 |
| Port 13/14 | | | Rear / 7 |
| Port 15/16 | | | Rear / 8 |
| Port 17/18 | | | Rear / 9 |
| Port 19/20 | | | Rear / 10 |
| Port 21/22 | | | Rear / 11 |
| Port 23/24 | | | Rear / 12 |
| Rear Port | Description | Patched to |
| Rear | | |