Drop And Insert Mapping - Radyne DMD20 Installation And Operation Manual

DMD20/20LBST Universal Satellite Modem
H.1.5 Drop and Insert Mapping
The following displays under Interface D&I Setup (both Tx and Rx), are editing displays only:
Any changes made in these displays are made on the screen, but are not entered into the
modem. Once these menus are configured, the Mapping Menu must be used to actually enter
the settings into the modem.
Example :
For a modem w/ Drop & Insert enabled at a data rate of 256 (with timeslots assigned 1 - 1, 2 - 2,
etc.). At a data rate of 256, the modem will allow 4 channels to assign timeslots. Under the Tx
Menu, assign the timeslots that are to be used to the 4 channels. CH1 is assigned to TS1
(Timeslot #1), CH2 to TS 2, CH3 to TS3 and CH4 to TS4, <ENTER> must be depressed after
assigning each individual TS. Once the timeslots are assigned to the channels, use the Left or
Right Arrow Key to scroll to the Mapping Menu. This menu will appear in the following way:
This is the menu where the channel assignments are actually entered into the modem. To do
this, perform the following steps:
For the Transmit Side:
1.
2.
3.
MN-DMD20-20LBST Revision 14
Figure H-6 Multidestinational Cmmunications
Push <ENTER> to get the flashing cursor.
Use the Up Arrow Key to make the left portion of the display read "TX EDIT".
Use the Right or Left Arrow Keys to switch the flashing cursor to the right portion
of the display.
SATCh TS
Enter to Edit
Map Copy
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Drop and Insert (D&I)
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