UNCLASSIFIED// 
ROUTINE 
R 271508Z SEP 21 MID200001158666U 
FM CNO WASHINGTON DC 
TO NAVADMIN 
INFO CNO WASHINGTON DC 
BT 
UNCLAS 
 
NAVADMIN 211/21 
 
PASS TO OFFICE CODES: 
FM CNO WASHINGTON DC//N2N6// 
INFO CNO WASHINGTON DC//N2N6// 
MSGID/GENADMIN/CNO WASHINGTON DC/N2N6/SEP// 
 
SUBJ/NAVY-MARINE CORPS INTRANET OFFICE 365 LEGACY TENANT SHUTDOWN// 
 
REF/A/MSG/CNO WASHINGTON DC/N2N6/031311ZJUN21// 
NARR/ REF A IS NAVADMIN 111/21, DECOMMISSIONING OF THE COMMERCIAL VIRTUAL 
REMOTE (CVR) ENVIRONMENT.// 
POC/RAJAN SHARMA/CIV/PEO DIGITAL/EMAIL: RAJAN.SHARMA.CIV(AT)US.NAVY.MIL/TEL: 
202-573-1596// 
 
RMKS/1. THIS NAVADMIN ADDRESSES THE DECOMMISSIONING OF THE LEGACY NAVY-MARINE 
CORPS INTRANET (NMCI) O365 (NEO365) AS DESCRIBED IN REF A. 
 
2. ON 15 SEPTEMBER 2021, NAVAL NETWORK WARFARE COMMMAND (NNWC) RESTRICTED ALL 
USER ACCESS TO THE NEO365 LEGACY CLOUD. NNWC WILL CONTINUE TO HAVE 
ADMINISTRATIVE ACCESS UNTIL 30 SEPTEMBER 2021 TO ASSIST WITH ANY FINAL 
MIGRATIONS OR REQUIRED DATA EXTRACTION. THIS TRANSITION FROM NEO365 TO FLANK 
SPEED OFFICE 365 IS A MAJOR MILESTONE FOR THE NAVY TO IMPLEMENT MODERN AND 
SECURE COLLABORATION AND OFFICE PRODUCTIVITY CAPABILITIES ACROSS THE SHORE 
ENTERPRISE. 
 
3. THE FIRST WAVE OF USER MIGRATIONS VALIDATED THE SPECIFIC ACTIONS NECESSARY 
TO ENSURE AN EFFECTIVE TRANSITION FROM NEO365 TO FLANK SPEED O365 CLOUD. 
PROGRAM EXECUTIVE OFFICE DIGITAL AND NNWC ARE WORKING WITH POINTS OF CONTACT 
FROM ALL ECHELON 2 COMMANDS TO ENSURE THAT REQUIRED INFORMATION IS VALIDATED 
TO SUPPORT FINAL MIGRATIONS FROM NEO365. 
 
4. USERS WHO EXPERIENCE ISSUES SHOULD CALL THE NMCI SERVICE DESK (866-843-
6624) AND REQUEST ACCESS TO NEO365. THE SERVICE DESK WILL SUBMIT THE LIST OF 
USERS BY THE END OF DAY AND NNWC WILL DIRECT THE ENABLEMENT ACTION FOR 
TEMPORARY NEO365 ACCESS. USERS WILL ALSO BE DIRECTED TO THEIR ECHELON 2 
(CLAIMANT TECHNICAL REPRESENTATIVE/ACTION OFFICER) TO ASSIST WITH TRACKING 
MIGRATION ACTIONS. 
 
5. REQUEST WIDEST DISSEMINATION. THIS NAVADMIN WILL REMAIN IN EFFECT UNTIL 
1 OCTOBER 2021. 
 
6. RELEASED BY VADM JEFFREY E. TRUSSLER, DEPUTY CHIEF OF NAVAL OPERATIONS FOR 
INFORMATION WARFARE, OPNAV N2N6.// 
 
BT 
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UNCLASSIFIED//