911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
13
-
Voice output
14
-
DSP (amplifier)
15
-
Data lead from the heater / A/C unit
16
-
Free
17
-
Data lead from the navigation unit
18
-
Free
19
-
Free
20
-
Handsfree microphone
21
-
Handset ground
22
-
Handset on-hook contact
23
-
Free
24
-
Free
25
-
Free
26
-
Free