The high density of German forces in this area made a vast communication necessary. Along the many roads you can find small cable bunkers.
Both standard type Kabel Schalt Stelle (Kss) and Kabel Schalt brunnen (Ksb) can be found. Sometimes a variety shows up. We do not think to have found all of them.
In the area of Cap Griz Nez all major telephone connections ended at the main telephone exchange in the 617, which is also in the menu.
We also pay some attention to the radar site on Mont de Couple. A Sk for for transmission is also on the menu.