6961 Tady Ill TOA TABLE 2-1. TABLE OF DETAILED COMMUNICATION REQUIREMENTS AT JOHNSTON ATOLL ITEM NO. DESCRIPTION USER DATE REQ'’D OFF-SITE Access to telephone circuits to commercial facilities, Engi- AEC H&N TC GO+30 LRL GO+30 LRL GO+30 LRL GO+120 Unsecured Hot LN circuit to Kauai (Event time only) SANDIA GO+1 20 Unsecured Hot LN to instrumentation SANDIA GO+120 neered to complete call within: 5 minutes for urgent, 15 minutes for operational, 2 hours for deferred ¥C-2 Secure Telephone circuit to Filter Center and LRL Office, Oahu. Complement to Item B-3, Table 2-2 and Item B-9, Table 2-3. Unsecured Hot LN circuit to Filter Genter, Oahu (Event time only) Unsecured Hot LN to LRL Office Kauai (High Altitude event time only) sites (Event time only) PARTICIPATION AD BH DW EX HA MF WOS