Checklist of Common T3 Alarms and Errors
Purpose
To check T3 alarms and errors,
Action
Table 1 provides the links and commands for checking T3 alarms and errors.
Table 1: Checklist of Common T3 Alarms and Errors
Tasks | Command or Action |
---|---|
Display T3 Alarms and Errors | show interfaces t3-fpc/pic/port extensive |
Locate Most Common T3 Alarms and Errors | |
Check the connection between the router port and the first T3 network element. | |
Check the T3 network element connected to the T3 interface. | |
Check the cable between the T3 interface and the directly connected T3 network element. | |
Check that the line is provisioned for service. |
![]() | Note: T3 is a general term used to refer to the transmission of 44.736-Mbps digital circuits over any media. T3 can be transported over copper, fiber, or radio. DS3 is the term for the electrical signal found at the metallic interface for this circuit where most of the testing is performed. |