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DTI 2000 Manual e EDITED.doc 6
2.2 Internal DIP switches (S202 and S203)
To make any changes to the internal DIP-switch settings, you first have to remove the cover plate
by loosening/removing the screws on the rear panel, as indicated in the diagram below.
Slightly lift the cover plate at the rear and remove it. Now you are able to change the DIP-switch
settings.
For installing the cover plate back in place, first position the case top in the guidance slots of the
case bottom and slide it in as far to the front until it rests in place. Put the screws back in place and
tighten them. Do not forget to tighten the previously loosened screws.
The following picture shows the positions of DIP-switches S202 and S203:
DIP-switch S202 allows setting the ring count, which controls the number of rings before the DTI
2000 automatically picks up and establishes a connection. To change the ring count use the
switches 1 - 2. The DTI 2000 is factory pre-set to accept an incoming call after one ring (SW1 &
SW2 = OFF).
Switches 3 – 8 are not used and should be left in their OFF-position.
The setting of DIP-switch S203 determines the timeout of a connection (i.e. before the DTI 2000
automatically hangs up). This ensures that phone line and PA-system are not blocked any longer
SW1 SW2 RING COUNT
OFF OFF 1
ON OFF 2
OFF ON 4
ON ON 8
Remove these screws
Loosen these screws
Internal DIP-switch S202
Internal DIP-switch S203