⁵³For additional repair information, see Troubleshooting ISDN-PRI endpoints (wideband) in Maintenance Procedures for Avaya Aura® Communication Manager, Branch Gateways and Servers.

A PRI endpoint provides ISDN-PRI (Primary Rate Interface) connections application equipment or terminal adapters that terminate ISDN PRI. The equipment or terminal adapters are connected to the switch via the TN464C/D UDS1 interface circuit pack. This MO monitors the PRI endpoint’s port hardware on the UDS1 circuit pack by:

• Logging hardware errors

• Running tests for port initialization

• Running periodic and scheduled maintenance

• Executing demand tests