Comtech EF Data RCS20 - Manual (Page 62)

RCS20 M:N Redundancy Switch Revision 15
User Interfaces MN-RCS20 and CD-RCS20
4–28
4. Press to load the information on the screen into the switch parameter table. Switching will
occur immediately after pressing .
IMPORTANT
SET BU2 will be unavailable if Channel 9 is configured as a prime channel.
Key Label Function
S1
SET
BU1 Selects Backup Unit 1 for change and cycles to the FORCE MANUAL BACKUP 1
Subscreen.
S2
SET
BU2 Selects Backup Unit 2 for change and cycles to the FORCE MANUAL BACKUP 2
Subscreen.
S3 --- N/A
S4 NEXT Press to cycle to the next screen.
Numeric Keypad ---
Press or to abort programming (no switch parameters changed).
Press to load the information on the screen into the switch parameter table.
Switching will occur immediately after pressing .
4.3.1.23 FORCE MANUAL BACKUP 1
This subscreen allows the user to switch prime channels to backup Channel 1 manually. Backup Channel
1 must be in manual mode for to force prime channels into backup. If a prime channel is configured for
linked switching, then switching the prime channel modulator only will also switch the demodulator.
4.3.1.23.1 Programming steps:
1. Press or to move the blinking cursor to the modulator or demodulator
selection.
2. Use the numeric keypad to enter the prime channel number to switch to Backup Channel 1.
3. Press or to abort programming (no switch parameters changed).
FORCE 1
FORCE 1 -> MODULATOR: 0
FORCE 1 -> DEMODULATOR: 0
ENTER MOD ONLY FOR MODEM TYPE SWITCHING
MOD DEMOD RETURN