Comtech EF Data CRS-180 - Manual (Page 53)

CRS-180 70/140 MHz IF 1:1 Redundancy Switch MN/CRS180.IOM
Modem and Switch Configuration Revision 11
4–11
4.4.1 CDM-570/A Non-IP Redundancy Configuration
Do these steps for setup of CDM-570/A modems for 1:1 Redundancy, when the terrestrial data
type is non-Ethernet (i.e. RS422, G.703):
Step Task
1 Enable 1:1 Redundancy on both modems:
• From the CLI Main Menu, press ‘E’ to open the 1:1 Redundancy Configuration page.
o
Press ‘R’ to toggle 1:1 Redundancy as [Enabled].
o
Press ‘S’ to ““Save Parameters to permanent storage”.
• Alternately, using the HTTP (Web Server) Interface ‘REDUNDANCY’ page:
o
Use the drop-down list in the 1:1 Redundancy Control section of this page to select
Enabled.
o
Click [Submit] to save.
If you submit any changes to this web page when the CDM-570A optional IP
Packet Processor is INSTALLED, you must also open the ‘Admin | Pap Save’
page and immediately click [Save PaP Parameters].
2 Connect all cables to the modems and the CRS-180. This includes the control cable, IF cable and
data ‘Y’cables.
Chapter 5. CABLES AND CONNECTIONS