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Operation DMD15/DMD15L IBS/IDR Satellite Modem
3-18 TM051 – Rev. 5.8
Figure 3-13. Multidestinational Communications
3.17 Drop and Insert Mapping
The following displays under Interface D&I Setup (both Tx and Rx), are editing displays only:
SATCh TS
Enter to Edit
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 to. 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:
Map Copy
******* *******
This is the menu where the channel assignments are actually entered into the modem. To do
this, perform the following steps: