Contents
SI Installation and Upgrades
23
June 2004
Reseat VAL circuit pack
726
Disable file system
727
Troubleshooting firmware downloads
727
Aborting a firmware download
727
Testing firmware download
727
Backing out of a firmware download
728
Reverting to an older TN799DP or TN2501AP vintage
728
Test Telephones and Other Equipment
731
• Task List: Perform Acceptance Tests
731
• Make Test Calls
731
• Test 302C Attendant Console
732
• Test Selector Console
732
• Test External Ringing
733
• Test Queue Warning Indicator
733
• Test Integrated Announcement
733
• Record Announcement
733
• Playback Announcement
734
• Delete Announcement
734
• Test Music-on-Hold
734
• Test Emergency Transfer
734
• Test Remote Access Interface
734
• Remote Test
735
• Local Test
735
• Test Basic Rate Interface
735
• Test Duplication Option Processing Element Interchange
736
• Test Terminating Trunk Transmission
736
• Test the C-LAN Connection
737
• Test Stratum 3 Clock (if used)
737
• Task List: Test Stratum 3 Clock
738
Check for Red LEDs
738
Verify Timing to the System
739
• Perform Complete System Test
739
• Resolve Alarms
739
• Activate and Test Alarm Origination Feature
740