2-16. Change Orderwire Mode Routine.
Perform the following procedures to change orderwire mode of operation from secure to non-secure or
from non-secure to secure. These procedures can be performed without affecting normal equipment operation.
This routine may be used when making or answering an orderwire
call. Since this routine is short, steps 1 and 2 below have been
When a message is displayed that you do not understand, go
1337(V)/G are listed in alphabetical order. The operator action
associated with each display is described in the paragraph.
Start with step 1 and perform the action in the procedures as
directed. Messages that appear on the display are shown in bold
Change Orderwrire Mode Routine
Operator action/message displayed
Press FUNC key (one or two times) until SELECT FUNCTION is displayed. Then press
ORDERWIRE CHG key.
Observe that message displays selected mode.
Use H-250 handset in non-secure mode.
Use Vinson in secure mode.
Press CLR key to clear display.