10
A100K10873
VSP 12 Way Batteryless Telephone System
Technical Manual
3.3 Compass Safety
The station units must be installed at least 155 cm away from the
vessel’s magnetic compass.
3.4 Setting Extension Number
Each VSP station must have its own unique extension number, 1 to 12,
set by DIP switches.
To set the extension number:
1. Insert jumpers into pins J2 and J3.
2.
Activate the DIP switch on the PCB corresponding to the selected
number by sliding it to the ON position.
Figure 4:
DIP switch setting for extension no. 2
For information on all extension number settings, see section
7 DIP
Switch Settings for Extension Numbers
.
A label strip with numbers 1 to 12 is shipped with each station.
● Fix the label with the relevant extension number in the frame next to
the text
Station no
at the front of the station.
Figure 5:
Extension number label
