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COMSPHERE 3900 Series Modems
Press the
VF_Thresh_Update.
Select Edit.
In the following example, the RSL High threshold is changed from 09 (– dBm) to 10. This
example demonstrates VF threshold editing and saving. With the exception of Signal Quality, all
VF thresholds may be modified in this manner. Signal Quality uses a menu selection with
possible values of Excelent (Excellent), Good, Fair, Poor, or No Signal. Editing and saving a VF
threshold is similar to editing and saving a configuration option. (For another example of editing
and saving, refer to Editing and Saving a Configuration Option in Chapter 5, DCP
Configuration.)
In the example shown above, 09 is the upper (High) RSL threshold (in - dBm). To change the 09
to 10, make the following selections:
Select the F2 ( " ) key to increment the number above the cursor ( 0 ) to 1.
7-14
key until VF_Thresh_Update appears. Press any function key to select
VF Thresholds
Edit
Save
Reset
F1
F2
F3
RSL High (- dBm)
" 09
Nxt
F1
F2
F3
RSL High (- dBm)
" 19
r
Nxt
F1
F2
F3
Note that a warning (
r
) appears on the second line of the screen
if you enter an invalid VF threshold (out of range). You will not be
able to save your edits until all thresholds are within their valid
range. Refer to Table 7-1 for valid VF threshold ranges.
RSL High (- dBm)
" 19
r
Nxt
F3
F1
F2
September 1998
NOTE
3910-A2-GN32-40
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