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Schedule for replacement of CNS WiFi network devices (August,September,2025)


(Released: July 23, 2025 3:30p.m.)


We will be replacing the CNS wireless network equipment as follows.
As a result, CNS wireless network (WiFi) services will be suspended temporarily.
If there is any change in the schedule, we will update this page.

  • Shonan Fujisawa Junior and Senior High School network equipment will not be affected.
  • CNS wireless network equipment will be unavailable throughout the affected floor. The wired network will not be suspended.
  • Server equipment hosted by ITC will not be stopped, so other CNS services (e-mail, Web, shared work area, VPN connection, etc.) will not be stopped unless otherwise notified.
  • Workers will enter the location where the equipment is installed to replace devices. Please note that if any items are placed around the installation site, they may be temporarily moved.


Year Month Date Building(s) affected Remarks
2025 August 11 (Mon / Summer Break) Ζ Building
ν Building
Seminar Guest House
CNS wireless network unavailable all day
(CNS / CNS3 / keiomobile2 / eduroam etc.)
12 (Tue / Summer Break) Nursing School Building (1F–2F)
13 (Wed / Summer Break) Γ Building
Σ Building
14 (Thu / Summer Break) Α Building
15 (Fri / Summer Break) Nursing School Building (3F)
18 (Mon / Summer Break) Μ Building (B1–2F)
19 (Tue) Μ Building (3–4F)
Β Village
Student Lounge
20 (Wed) Θ Building
Λ Building (4–5F)
21 (Thu) Λ Building (1–3F)
22 (Fri) Κ Building (1–2F)
25 (Mon) Κ Building (3–5F)
Ι Building (4–5F)
26 (Tue) Ε Building (1–3F)
27 (Wed) Ε Building (4–5F)
Ο Building (4–5F)
28 (Thu) Ο Building (1–3F)
29 (Fri) Ι Building (1–3F)
September 1 (Mon) Δ Building
Τ Building
2 (Tue) Ω Building
3 (Wed) Η Village
Β Village
4 (Thu) Φ Building / ψ Building / Bus Stop / Rotary


We apologize for any inconvenience this may cause, but we ask for your understanding and cooperation to ensure the stable operation of CNS.

Last-Modified: July 25, 2025

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