Comtech EF Data OM20 - Manual (Page 188)

OM20 Universal Outdoor Modem Appendix E
MN-OM20– Revision 5 E–6
Assigning Time Slots:
Example :
For a modem w/ Drop & Insert enabled at a data rate of 256kb (with timeslots assigned 1 - 1, 2 -
2, etc.). At a data rate of 256kb, the modem will allow 4 channels to assign timeslots (Nx64kb).
Under the Interface Menu the Tx or Rx Interface can be configured (refer to Figure 3-13). Use
these menus to set up the interface and then point and click the cursor on the channel time slot to
be changed. When finished changing the time slots press the “Submit Map” gel tab. Repeat
these steps for the Rx Interface configuration. 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,
“Submit Map” must be depressed after assigning Time Slots.
Figure E-2 Tx Interface Configuration