Work outage Arcstar Universal One Mobile Global M2M https://support.ntt.com/en/maintenance/ Information on work and outage for Arcstar Universal One Mobile Global M2M by NTT DOCOMO BUSINESS. [Trouble information][Occurrence]Issue of Arcstar Universal One mobile Global M2M https://support.ntt.com/en/vpn-mobile-global/trouble/detail/39897/ July 28, 2026 around 08:30 - 2026-07-28T08:30:00Z [Trouble information][Recovery]Issue of Arcstar Universal One mobile Global M2M https://support.ntt.com/en/vpn-mobile-global/trouble/detail/14067/ June 29, 2026 around 03:48 - June 29, 2026 at 06:36 2026-06-29T06:36:00Z [Trouble information][Recovery]Issue of Arcstar Universal One mobile Global M2M https://support.ntt.com/en/vpn-mobile-global/trouble/detail/17461/ June 23, 2026 around 21:48 - June 23, 2026 at 22:12 2026-06-23T22:12:00Z [Trouble information][Recovery]Issue of Arcstar Universal One mobile Global M2M https://support.ntt.com/en/vpn-mobile-global/trouble/detail/66749/ June 23, 2026 around 17:18 - June 23, 2026 at 17:30 2026-06-23T17:30:00Z [Trouble information][Recovery]Issue of Arcstar Universal One mobile Global M2M https://support.ntt.com/en/vpn-mobile-global/trouble/detail/18048/ June 23, 2026 around 01:42 - June 23, 2026 at 01:48 2026-06-23T01:48:00Z