Progress at the Hilliard Darby Site

These pads are 4" thick and will hold the buildings that will house the electronics.
These pads are 4″ thick and will hold the buildings that will house the electronics.

7/24/157/24/157/24/157/24/157/24/157/24/157/24/15

The final grad has been completed at the site. The buildings are supposed to be delivered next week.
The final grad has been completed at the site. The buildings are supposed to be delivered next week.

7/24/15

This base is 42 feet deep and 40 yards of concrete. This will hold the 195' tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195′ tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195' tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195′ tall tower.

**SYSTEM MAINTENANCE NOTICE*

cat5_network_cables_3XO Communications notified COIRS that they will be performing upgrades to the network switches that support our radio system between Saturday 07/18 @ 23:00  and Sunday 07/19 @ 06:00. There will be at least one connectivity interruption of up to 15 minutes during this time frame that will cause the system to go into site trunking. Dispatchers will need to be ready to use back up radios/walkies during this outage. Field units may receive the “SITE TRUNKING” notice on their radios, but can continue to operate on their normal talk-groups.

If you have any questions/concerns about the outages, please contact Jay Somerville

Hilliard/Darby Site Underway

ConstructionPic070815Today crews broke ground for the new Hilliard/Darby tower site. The site, which is a partnership between COIRS and Verizon Wireless, will be a 190′ mono-pole tower with two shelters that will serve both entities and provide much improved public-safety radio and private 3G/4G coverage throughout Hilliard and Norwich Township. Completion is expected by the end of September.

As of today, the concrete pads have been poured and the base for the tower is ready.

 

This base is 42 feet deep and 40 yards of concrete. This will hold the 195' tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195′ tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195' tall tower.
This base is 42 feet deep and 40 yards of concrete. This will hold the 195′ tall tower.
These pads are 4" thick and will hold the buildings that will house the electronics.
These pads are 4″ thick and will hold the buildings that will house the electronics.

PART_1438088089347_20150728_085207 PART_1438088090327_20150728_085238

 

 

**SYSTEM MAINTENANCE ANNOUNCEMENT**

ALL CENTRAL OHIO INTEROPERABLE RADIO SYSTEM USERS:

XO Communications notified us that they will be performing upgrades to the network switches that support our radio system on Friday March 13th between 00:01 and 06:00. There will be at least one connectivity interruption of up to 10 minutes during this time frame that will cause the dispatch consoles to lose connection and the system to go into site trunking. Dispatchers will need to be ready to use back up radios/walkies during this outage. Field units may receive the “SITE TRUNKING” notice on their radios, but can continue to operate on their normal talk-groups.

Delaware County will be conducting a software upgrade to the system on Tuesday March 17th at 05:00. The system will have connectivity interruptions that will last through 06:00. These interruption will cause the dispatch consoles to lose connection and the system to go into site trunking. Dispatchers will need to be ready to use back up radios/walkies during this outage. Field units may receive the “SITE TRUNKING” notice on their radios, but can continue to operate on their normal talk-groups.

If you have any questions/concerns about the outages, please contact Patrick Brandt, Paul Richmond or Jay Somerville

Radio Programming – Feb 27th

On Friday February 27th, NRECC’s Paul Richmond will complete programming radios at Washington Twp Fire. COIRS is updating the radio templates to accommodate the move by Madison County Fire, Pleasant Valley Joint Fire District and Union County Fire agencies to the MARCS 7x platform. In addition, the new Columbus Fire new talk group plan, new NRECC back up talk groups and other minor changes will be added.

CLICK HERE to view the new unified Northwest Fire template.

**SYSTEM MAINTENANCE ANNOUNCEMENT**

cat5_network_cables_3ALL CENTRAL OHIO INTEROPERABLE RADIO SYSTEM USERS:

XO Communications notified us that they will be performing upgrades to the network switches that support our radio system on Friday February 13th between 00:01 and 06:00. There will be at least one connectivity interruption of up to 10 minutes during this time frame that will cause the dispatch consoles to lose connection and the system to go into site trunking. Dispatchers will need to be ready to use back up radios/walkies during this outage. Field units may receive the “SITE TRUNKING” notice on their radios, but can continue to operate on their normal talk-groups.

COIRS will be conducting a fiber network upgrade on Monday February 16th at 05:00. The system will have one connectivity interruption that will last up to fifteen minutes. This interruption will cause the dispatch consoles to lose connection and the system to go into site trunking. Dispatchers will need to be ready to use back up radios/walkies during this outage. Field units may receive the “SITE TRUNKING” notice on their radios, but can continue to operate on their normal talk-groups.

If you have any questions/concerns about the outages, please contact Paul Richmond or Jay Somerville

System Upgrade Complete

The upgrade of the COIRS radio network and dispatch center consoles was completed today. Motorola experienced problems bringing the south simulcast up, but we were able to operate Dublin, Hilliard and Worthington off of the Delaware simulcast while the problems were resolved.

All subscribers, talk-groups and consoles are up and fully functional. There are some minor punch list items that remain relating to console configurations that will be resolved tomorrow.

Thank you to Shannon McMellon, Kim Link and the entire team at Motorola and B&C for their excellent work today. Also, thank you to the dispatch staff who worked seamlessly through the interruptions to ensure public safety was never compromised.