TABLE 2-1. TABLE OF DETAILED COMMUNICATION REQUIREMENTS AT JOHNSTON ATOLL ITEM NO. DESCRIPTION USER ReG’p AD BH DW] PARTICIPATION EX HA TELETYPE A ON-SITE None Stated B B-1l OFF-SITE Access to Services of AEC Communication Center. TC AEC In Use One full duplex, full period, secure AEC In Use AEC GO+165 €- (F&S 04002) B-2 H&N TTY circuit to AEC Communication III IOA 6961 Ttady Center, Oahu. B-3 BLANK B-4 One FD/FP unsecure circuit from JOC to Filter Center, Oahu. (Complement of Item B-2, Table 2-3) x MF INOST