Comtech EF Data SDM-300A - Manual (Page 129)

SDM-300A Satellite Modem Revision 6
Front Panel Operation MN/SDM300A.IOM
5–35
FUNCTION SELECT: CONFIGURATION: INTERFACE:INSERT
FORMAT (CONDITIONAL)
INSERT FORMAT
T1
IMPORTANT
Conditional: The menu is only available when the optional D&I have
been selected for Modem Type in the Utility menu and the Overhead
card is installed.
Select the desired insert data channel signaling. The choices are:
E1-CCS E1 Common Channel Signaling
E1-CAS E1 Channel Associated Signaling
E1-31-TS E1 No Multiframe Sync Alignment
T1 T1 Data (D4)
T1-ESF T1 Extended Super Frame
T1-S T1 Special Signaling
T1-ESF-S T1 Extended Super Frame Special Signaling
Upon entry, the current insert data channel signal is displayed. Press [ ↑] or [↓] to make the
selection. Press [ENTER] to execute the change.