
Troubleshooting operational problems 15-15
User-reported problems
Standard 1.0 Option 11 EC Installation and Maintenance Guide November 1999
What to do if the
message waiting
indication is delayed
If the message waiting indication (MWI) is delayed, follow
these steps.
Step Action
1 Ensure that the CSQI and CSQO parameters
controlling message buffer size in the Meridian 1 are
sufficient to handle the traffic. If they are not,
recalculate the registers.
Note: See Chapter 9, “Installing the EC 11 to
Meridian 1 Option 11 switch interface” for the
recommended parameter values. The switch must be
reinitialized after changing these values.
2 Verify that the AML link is up. See “AML link
problems” on page 15-6.
3 Review the Meridian 1 history file for HDLC restarts
or CSL outages that result in MWI messages being
lost between Meridian Mail and the Meridian 1.
4 Increase the user’s storage limit if the limit is
exceeded frequently and the user complains of
delayed messages.
5 Send a broadcast message and verify that all users
receive MWI.
6 Run the Set MWI utility from the Tools level and
verify that all users receive MWI.
7 If an interrupted dial tone is used for MWI
notification, ensure that there are sufficient digitone
receiver resources on the Meridian 1.
Note: Meridian 1 traffic reports can be used as a tool
to verify insufficient DTR resources.
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