Friday, August 31, 2012

Site Trunking Event

Technicians have identified an issue with the Nortel Switch at Delaware Prime. Currently the system is working off the built in redundant card.

On Thursday 08/30 at 00:32 both the Delaware and Dub/Wor sides of the system wend into site trunking, however the dispatch consoles gave no indication to the dispatchers that they were disconnected.   

Motorola System Support opened a trouble case at 00:40 on the issue. It was determined the redundant card in the Nortel switch had failed.  Technicians rebooted the switch and had everything back on-line at 01:13. 

Total Console outage time was approximately 40 minutes.  Field units were not impacted by this outage other than not being able to contact a dispatcher until the communications centers switched to back up radios. 

A replacement for the primary Nortel card has been ordered as a priority. A full service message will be posted when the work is complete.