Allocation method, Allocation method -32, Figure 2-22 stdma dialog, remote unit -32 – Comtech EF Data CDM-570/L Vipersat Parameter Editor User Manual
Page 48: In figure 2-22
Vipersat
2-32
CDM-570/L, CDD-56X Parameter Editor User Guide
nel. Since signal lock is faster at higher data rates, BFAT is not active above 256
kbps.
Note: Note that this parameter is only active for units that have the BFAT FAST
feature code installed.
Modems must be operating at either 3/4 QPSK or .95 QPSK in order to
utilize BFAT.
Figure 2-22 STDMA dialog, Remote Unit
Allocation Method
Active for Hub modems only.
When the CDM-570/570L is being used as a Hub, it has five STDMA modes of
operation which define the method VMS uses to allocate bandwidth. Select one
of these modes from the drop-down Bandwidth Allocation Method menu
shown in figure 2-23.
• Fixed – All remotes get the same size slot, regardless of each remote’s
activity
• Dynamic Slot – size is adjusted each cycle depending on activity during
the previous cycle
NOTE