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Comtech EF Data DMD-2050E User Manual

Page 258

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DMD2050E Universal Satellite Modem

Efficient Drop and Insert

MN-DMD2050E Revision 2

E–16

Set Rx Type according to your hardware configuration

Set Buff Size to desired depth

Under Rx D&I:

Set Insert Mode = T1-D4

Set T1 E1 Frm Src = External

Use SATCh TS edit capability to define proper mapping of Satellite Channels to

insert Terrestrial Slots

For Satellite Channels that are not to be inserted, enter “NI” (No Insert) for the

Terrestrial Slot

Use Map Copy to copy Rx Edit to Rx Active

Under Demodulator:

Under Demod Data:

Set Data Rate = 1536000

Set Conv Enc = 3/4 Rate VIT

Under Demodulator:

Set Network Spec. = Drop and Insert

Under Demodulator:

Under Demod IF:

Set Frequency to desired value.

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