Thanks to all for your various inputs.
I think I have nailed the issue.
I took a copy of the database offsite and loaded it on another system.
Was able to replicate the issue on test system.
Stripped out all datafill except common CDB/CFN info etc.
Left 1 PRI and 1 M3904 in d/b and problem...
Mostly loose control over Digital sets.
Sometimes loose setup and tear down contol of calls.
Most times you can get dial tone but can't do anything with it.(Checked DTRs and found ok.)
Line icon beside SCR key lights and stays lit even if you hang up.
Sometimes displays go completely dead.
An...
Theres a mixture of M3900 sets and also a a number of M3310/M3820 sets.
Have tried new M3900 sets straight out of boxes.
Know ther was an issue with M3902 firmware but not aware of issues with M3903/M3904.
Same issue with all sets.
This site is networked to other sites using SIP trks and some of...
Hi John
Sorry for the delayed response - I'm juggling a few balls like this one at the moment.
System is clocking from the Pri in slot 1, however digitals are affected if either Pri in slots 1 or 2 go down.
Should have pointed out that I get no errors whatsoever on
HST, PDT or the MGC Cli...
Small CS1000E Rls 5 with 2 cabinets. (Cabs not chasis)
If any PRI goes down (1st loop and then DCH)then all digital sets on cab housing PRI go dead for 20 mins approx and stay dead even if PRI is restored.
If affected PRI and DCH is disabled in software then fault clears.
Only occurs if PRI goes...
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