) – Unified Communications, Inside Plant (ISP), Customer Service Telephone, Outside Plant (Cable) (OSP), Battery Maintenance... maintenance requirements that include the restoral and/or other actions that cannot wait until normal duty hours. Support OSP...
) – Unified Communications, Inside Plant (ISP), Customer Service Telephone, Outside Plant (Cable) (OSP), Battery Maintenance... maintenance requirements that include the restoral and/or other actions that cannot wait until normal duty hours. Support OSP...