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  1. ringydingy

    Coral III Rebooted Went out of DUP mode

    I have a Coral III with redundant 5vdc, 4GC, MEX IP2 running in Duplication mode, software ver. 15.85.47. A few days ago the system rebooted and came back up but had gone out of DUP mode. The system is running on the Master side, the Slave side is still up. Alarm on Master indicates "Duplication...
  2. ringydingy

    Coral III "Intrusion Count"

    I was reviewing my Coral III Statistics - Sys Restarts tallies recently and the last entry called "Intrusion Count" indicated '2'. The system has two MEX IP2 processors (operated in DUP mode) Both processors are connected to the data network. Any idea what the Intrusion Count is and is it...
  3. ringydingy

    Tadiran Coral 2, single lines won't ring.

    Are the peripheral card(s) set for loop start or ground start? On my Coral systems the peripheral analog SLT cards are set for loop start.
  4. ringydingy

    T1 Point to Point and Coral PRI Issue

    Just recently I had a T1 cicuit provisioned as part of a service provider migration. Currently the connection is fine between two sites with existing provider. I have Tadiran Coral PBX's at both sites. When I switch over to the new provider's T1 I get on the Coral PBX PRI cards: a DD light at...
  5. ringydingy

    Strange symbols in DKT 2120 display

    Switching the phone or unplugging the basecord/plugging the same phone back in takes care of the problem. Thanks for the reply.
  6. ringydingy

    Corl PRI Card and CSU

    Thanks for the reply and so quickly. I'll know in a few weeks when cutover takes place, if things don't work, I'll tell the project mgr better purchase some CSU's quick.
  7. ringydingy

    Strange symbols in DKT 2120 display

    Every few weeks I get a report from a user that he/she has, in addition to the nromally programmed display of time/date/company/name/ext, there is a strange symbol in the lower left display of their Tadiran DKT2120 phone. Sometimes it is a 0, % sysmbol, or some other symbol. Unplugging and...
  8. ringydingy

    Corl PRI Card and CSU

    I finally found a forum on Tadiran Coral PBX's!!! Question - how critical is having a CSU between the telecom provider's smart jack and a Tadiran Coral PRI card? The circuit is a T-1 PRI point to point running QSIG between two circa 1997 Tadiran Corals w/ PRI cards at two sites. I have heard...

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