Cable (Part#) Connects To
40-2947-9 RV50/RV50X/RV55 MODEM Serial Barrier
40-6167-1 Power Distribution Board P4 Power Barrier
40-6181 RV50/RV50X/RV55 MODEM Power Distribution Board P6
40-6182 Power Distribution Board P11 Pulse Barrier
40-2342-1 Device Ground/Earthing Serial Barrier