Scpc Switch Delay; Scpc Step Up Excess - Comtech EF Data Vipersat SLM-5650A User Manual

V i p e r s a t C o n f i g u r a t io n
A default value (65%) is provided, but if a different threshold is desired, an
alternate value can be specified by entering a value from 0–100% as shown in
figure 3-38.
Note that this value must be less than the value specified for the SCPC Step Up
Threshold.
Figure 3-38 SCPC Step Down Threshold field

SCPC Switch Delay

This menu item appears for Remote modems only.
The SCPC Switch Delay feature provides a switching delay period to ensure
that a premature switch up or down in the SCPC rate does not occur due to a
temporary rise or fall in traffic.
A default value (10 seconds) is provided, but this parameter can be modified by
entering a value from 0–50 seconds as shown in figure 3-39.
Figure 3-39
SCPC Switch Delay field

SCPC Step Up Excess

This menu item appears for Remote modems only.
During each SCPC Step Up switch, the excess capacity data rate value entered
by this command is added to the new SCPC data rate. This excess is added each
time an SCPC Step Up switch occurs. This setting makes additional bandwidth
available for when the demand arises while minimizing Step Up switching
events.
A default value (10%) is provided, but this parameter can be modified by enter-
ing a value from 0–100% as shown in figure 3-40.
Figure 3-40
SCPC Step Up Excess field
C h a p t e r 3 - U s i n g t h e W e b S e r ve r I n t e r f a c e ( W S I ) 3-33