Comtech EF Data SMS-458B - Manual (Page 44)

SMS-458B Modem Protection Switch Revision 2
Operation MN/SMS458B.IOM
3–8
In the SYSTEM SETUP menu, view system configuration parameters by using the
[NEXT] and [PREV] keys. The user also can enter data or change a parameter through
keypad entries.
• When all data or changes for that parameter are entered correctly,
press [ENT] to load the information into memory.
• If an incorrect entry is made, press [PREV] to return to that menu and re-enter
the data.
3.4.2.1 Time and Date Menu
This menu displays the current time and date. Enter and reset time and/or date as follows:
Time Press: F1
Type: HH MM (Use this format)
Press: ENT (Seconds reset to “0” and the new time loads into the clock
device)
Date Press: F2
Type: MM DD YY (Use this format)
Press: ENT (Loads the new date into the clock device)
3.4.2.2 Active Downlink Option Menu
Note: This switch uses only the 4-downlink/2 backup option. There are only four prime
modems and backup 2 is ignored.
This menu displays the current downlink and backup options that are active in the
system.
1. Press one of the [1] through [9] keys toggles the active status between:
• 4 downlinks — 2 backups
• 7 downlinks — 1 backup
2. Press [ENT] to load information into memory.
3.4.2.3 Active Prime Modulators Menu