Frequently Asked Questions


Questions	Date added
How do I know When to use the TN794 versus the TN794/TN2400 sandwich pack? (This includes a list of all the carriers and backplanes that use only the TN794 circuit pack.)	Made Easy Issue 2 August 2000
In what order do I power down and power up the cabinets in high and critical reliability systems? Does it really matter?	UME Issue 1 Feb 2000
How do I troubleshoot DS-1/T1 board tests?	UME Issue 1 Feb 2000
How do I set the dip switch for duplicated systems?	UME Issue 1 Feb 2000
Which flash card do I use in the TN794 NETCON circuit pack when I power up the new R7si or R8si system?	UME Issue 1 Feb 2000
Can I reuse the TN756 tone clock when I upgrade a System 75XE?	UME Issue 1 Feb 2000
Do I always have to save and restore announcements?	UME Issue 1 Feb 2000
Why don't I have to readminister the ISDN links that were deadministered?	UME Issue 1 Feb 2000
What happened to the status Communciations Interface Link for the D-Channels? How do I see the D-Channel state?	UME Issue 1 Feb 2000
What are the R7si/R8si control carriers?	UME Issue 1 Feb 2000
How can I find out whether the upgrade software load is compatible with the current system?	UME Issue 1 Feb 2000
Is there an easy way to be sure I have the right TDM/LAN cables?	UME Issue 1 Feb 2000
Which AC power supplies are compatible with port carriers in upgrades?	UME Issue 1 Feb 2000
For duplicated G3 control carriers using minimum vintages, does any board have to be the same vintage on both carriers?	MadeEasy Issue 2 August 2000
When is the TN765 Processor Interface still necessary in R8? When should it be removed?	MadeEasy Issue 2 August 2000
The customer's INADS password now requires a response to a numeric challenge. What happened, and how do I fix it?	MadeEasy Issue 2 August 2000
Can I simplify the administration steps after an upgrade?	MadeEasy Issue 2 August 2000
How do I connect the fiber cable for a duplicated single carrier installation or upgrade?	MadeEasy Issue 2 August 2000
How do I know When to use the TN2401 versus the TN2401/TN2400 sandwich pack? (This includes a list of all the carriers and backplanes that use only the TN2401 circuit pack.)	DEFINITY ECS R9 library CD