Viking FXI-1 - E. FXO (Loop Start) Mode - Power Required; F. VOX (Page Port) Mode - Power Required; G. Night Bell over Page - FXO or VOX Modes Only, Power Required

E. FXO (Loop Start) Mode - Power Required
F. VOX (Page Port) Mode - Power Required
G. Night Bell Over Page - FXO or VOX Modes Only, Power Required
4
Talk Battery
Switch
FXO
600 Ohm Audio Output to Paging Amplifier
10
9
8
7
6
5
4
N.C.
COM
N.O.
Relay Contacts
FXO (Unused Trunk) Input
Internal View of the FXI-1
Red power LED must be ON
Note: DIP Switch 5 must be OFF,
see Programming section A.
Talk Battery
Switch
FXS
600 Ohm Audio Output to Paging Amplifier
10
9
8
7
6
5
4
N.C.
COM
N.O.
Relay Contacts
600 Ohm Page Port In
Internal View of the FXI-1
Red power LED must be ON
Note: DIP Switch 5 must be ON,
there is no pre-page beep in this
mode. See Programming section A.
Internal View of the FXI-1
3
2
Phone System N.O.
Ring Contact Closure
Note: DIP Switch 4 must be ON.
Red power LED must be ON