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
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