Troubleshooting guide

61186003L1-1D 7-173
DLP-744
Provision Clock Module Protection
INTRODUCTION
This procedure provides step-by-step instructions to provision the protection settings for the
clock modules.
PREREQUISITE PROCEDURES
Obtain all necessary local instructions before provisioning the Clock module protection. Use
this procedure if 1:1 redundancy is established with two clock modules.
The applicable prerequisite procedure is one of the following:
“NTP-003, Clock Module Installation”
“DLP-743, Provision Clock Module”
CLOCK MODULE PROTECTION PROVISIONING DATA
Provisioning data includes the following:
Automatic Clock Card Switch
Automatic Clock Reference Switch
Minimum Switching Period
Maximum Switching Threshold
Clear Number of Switches
PROCEDURE
1. If not already connected, connect the VT100 terminal or PC to the craft port. For details,
refer to
DLP-715.
2. Logon to the MX2820 system. For details, refer to DLP-716.
3. From the MX2820 Main Menu, select
ACCESS MODULES and press ENTER.