Wednesday, April 18, 2012

Network Maintenance

All COIRS System Users: 
OARnet has notified us they will be doing upgrades to the network switches that support our system on Thursday  04/18 (TONIGHT) starting at 00:01 and lasting until 06:00. There will be temporary outages during these times that will cause the consoles to lose connection and the system to go into site trunking. The outages should last no more than 15 minutes at a time and may occur up to 5 times. Dispatchers will need to use back up radios/walkies during these outages. Field units will receive the "SITE TRUNKING" notice on their radios, but can continue to operate on their normal talk-groups. 

The number of outages needed to complete the upgrade are unknown and may not affect all circuits.
If you have any questions, contact Jay Somerville.

Thursday, April 5, 2012

Network Maintenance

All COIRS System Users: 
OARnet has notified us they will be doing upgrades to the network switches that support our system on Friday 04/06 (TONIGHT) starting at 00:01 and lasting until 06:00. There will be temporary outages during these times that will cause the consoles to lose connection and the system to go into site trunking. The outages should last no more than 15 minutes at a time and may occur up to 5 times. Dispatchers will need to use back up radios/walkies during these outages. Field units will receive the "SITE TRUNKING" notice on their radios, but can continue to operate on their normal talk-groups. 

The number of outages needed to complete the upgrade are unknown and may not affect all circuits.
If you have any questions, contact Jay Somerville.

Thursday, March 15, 2012

Circuit Maintenance - Huntley Road

XO Communications will be performing system upgrades tonight (Thursday 03/15) between 23:00 and 06:00 that may cause momentary interruptions of the circuit that serves the Huntley Road tower. Interruptions are not expected to affect users or consoles, although MOSCAD system alarms may be received.

If you experience any problems overnight, or if you have any questions about this maintenance, please contact Jay Somerville.

Saturday, February 11, 2012

T1 Connection Maintenance

XO Communications has notified us they will be doing upgrades on our T1 circuits that support the radio system starting on Monday 02/13 starting at 23:00 and lasting until Tuesday 02/14 at 06:00. There will be temporary outages during these times that will cause the consoles to lose connection and the system to go into site trunking. The outages should last no more than 5 minutes at a time. The number of outages needed to complete the upgrade are unknown and may not affect all circuits.

Wednesday, January 18, 2012

Governing Board Meeting

The next meeting of the COIRS Governing Board is scheduled for Friday January 20, 2012 at 9:30am at the Worthington Police headquarters. A copy of the agenda is posted below. Also posted is the financial reports for Q3 and Q4 2011.

For more information, please contact Board Secretary Jay Somerville.

Friday, September 23, 2011

Site Trunking Event - Dub/Wor

The Dublin/Worthington side of the COIRS system went into site trunking just after midnight this morning for approximately 8 minutes. We discovered that OarNET, our connectivity provider to the master site in Delaware, was conducting another round of switch upgrades like they conducted back on September 16th. However, in this instance, they failed to notify us of the work so we could be prepared.
 
We have talked with OarNET and reinforced the importance of advanced notice for any work being performed on our circuit. They apologized and assured me they are taking steps to improve notifications.
 
Sorry for the inconvenience last night and we want to assure your staff and users that we are working with OarNET to ensure it doesn't not happen again.

Thursday, September 15, 2011

OARNet Maintenance

OARNet will be conducting maintenance on the network during the overnight of September 15th. Work will begin just before midnight and last until approximately 03:00 on September 16th. OARNet will be doing upgrades to network switches. This WILL result in multiple service interruptions of approximately 5 minutes in length. When the outages occur, the system will go into SITE TRUNKING and consoles will lose connectivity. Agencies can continue using the system when it is in site trunking mode. Dispatchers will need to use walkies or back up control stations during site trunking.

If you have any questions or concerns, please contact Jay Somerville.