Comtech EF Data CRS-500 - Manual (Page 129)

CRS-500 1:N Redundancy System Revision 2
CSU Front Panel Operation MN-CRS500
7–13
This setting does not affect the internal communications between the switch
and the modems.
CONFIG: Remote  Serial+Ether  Interface
Serial Interface: RS232
RS485-2W RS485-4W
Use the ◄ ► arrow keys to select RS232, RS485-2W (2-wire), or RS485-4W (4-wire), and
then press ENTER.
If RS232 is selected, the bus address is fixed at 0000:
In RS232 mode, the bus
address is fixed at 0000
If either RS485-2W (2-wire) or RS485-4W (4-wire) is selected, you are further prompted to
enter the bus address:
Edit Switch bus address:
3000
Use the ◄ ► arrow keys to change the address value – valid addresses are 1000, 3000,
5000, and 7000 only, as explained in Chapter 9. SERIAL-BASED REMOTE PRODUCT
MANAGEMENT in this manual. Press ENTER when done.
This setting does not affect the internal communications between the switch
and the modems.
7.2.2.1.5 CONFIG: Options
Options Config: Priority
Holdoffs Alarm-Mask
These options define how the switch reacts to various faults. Use the ◄ ► arrow keys to select
Priority, Holdoffs, or Alarm-Mask, and then press ENTER.
7.2.2.1.5.1 CONFIG: Options
 Priority
Priority: 2
(Press UP/DOWN, ENTER)
If one link is considered more important than all others are, this feature enables you to prioritize
that link. For example, if the switch is in Auto Mode – and it is already backing up a link that is