[CA] [CA11] No GPS signal from AIS 700 and Vhf 55E

[kavok]

My system:
Ev1, Acu 400, Ais 700, connected, with their spur cables, to backbone line in the inner of the boat.
Outside the backbone cable, trought a covertitor st1/stng is connected to an Axiom 9", an I70 s and wind+tridata old St6000 model.
System just installed and all system software (V 3.11.42 Cannes) updatet yesterday ( olso last version Ais 700 software 01.09.00 included)
The ais in connected to vhf Ray 700 by nmea 183 low cables:
Purple(LOOUT+) to grey of vhf
Pink(LOOUT–)to purple of vhf
My position, name an MMSi are corrected received from other stations, but
I still not have gps position on vhf/dsc monitor.
Can you help me to solve?
Many tanks,
Angelo