Cisco Voice GW T1 / E1 Clocking IOS-XE
James Brit from the HS team demonstrates configuring T1 and E1 clocking for voice lines to prevent synchronization slips.
MAIN POINTS FROM TRANSCRIPT
- Log into the router and access privileged exec mode to check current clocking configuration.
- Adjust configuration to prevent the card from syncing with the router's backplane to avoid slips.
- Set the controller's clock source to "line primary" for proper synchronization.
TAKEAWAYS
- Proper clock configuration is crucial to prevent synchronization issues like slips.
- The clock source should be set to "line primary" for the controller.
- Verify the controller's subslot location to apply correct configuration changes.