Comtech EF Data DMDVR20 LBST Rev 1.1 - Manual (Page 50)

DMDVR20 LBST Satellite Modem User Interfaces
TM136 – Rev. 1.1 4-13
SAT CH TERRCH {1-31 1-31}
The up/down arrow keys allow you to traverse the sat
terr pairings. The slot numbers may be edited using the
keypad.
Allows the user to edit the Tx Edit map and specify the
terrestrial slots that will be dropped into the assigned
satellite channels. The satellite channels are fixed and
the number of channels is determined by the data rate.
The terrestrial time slots available are determined by the
drop mode. When the user has finished editing the Tx
Edit map, it must be copied to the Tx Act map before it
will be used by the modem.
ESC CHAN#1 (dB) {-20 to +10 dB}
Allows user to select ESC Voice Channel Gain. Only
displayed when IDR NETWORK and VOICE Channel
are selected.
ESC CHAN#2 (dB) {-20 to +10 dB}
Allows user to select ESC Voice Channel Gain. Only
displayed when IDR NETWORK and VOICE Channel
are selected.
TX ASYNC MODE (menu)
TX ASYNC MODE {ES-ES, ESC ENHANCED}
ES-ES is the normal IBS Async Channel. ESC
Enhanced can be selected in Closed Net and uses the
Overhead Signaling bytes in the IBS Overhead to pass
asynchronous data. This menu is not available when
SCC is selected.
ES INTERFACE {RS-232, RS-485}
Allows the user to select the interface type.
ES BAUDRATE {150 – 1024} For IBS ES to ES
{150 – 19200} For ES to ES Enhanced
{150 – 115200} For SCC Communications
ES to ES : Fixed Baud Rate based on IBS Network
Specification. Available rates are listed in Table 3-3.
ES to ES Enhanced: Allows user to select the Interface
Baud Rate. This selection will allow the user to set rate
as listed in Table 3-3.
SCC: Allows user to select the interface Baud rate.
Interface Rate must be equal to or greater than the In-
Band Rate.
ES
BITS/CHAR {7, 8}
Allows the user to choose between 7 or 8 bit data.