Publish Date
              Pages
              27
          Spec. Division
              27 - Communications
          History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] | 
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion | 
| Release | PA | Date | Action | Change # | Nature of Change or Revision | 
|---|---|---|---|---|---|
| Feb-2023 | N | Feb-2023 | R | Complete life cycle review. Update technical requirements, references, formatting. Incorporated CCRs 4556, 11315, 11317, 11956 | |
| Nov-2014 | N | Nov-2014 | R | Tri-Annual Database Maintenance (TADM) completed. | |
| Nov-2008 | N | Nov-2008 | N | Superseding UFGS 40 95 33.23 40 Fiber Optic Process Control Networks |