Upcoming Maintenance

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Change #
Date Posted
Location
Sector
Webex Service
Description
CHG0679285, CHG0679286
Feb 12, 2025, 00:06 UTC
Australia, Japan, Singapore, and South Korea Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 26, 2025
CHG0679345
Feb 12, 2025, 00:01 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 26, 2025
CHG0679347
Feb 11, 2025, 23:56 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: February 26, 2025
CHG0679284
Feb 11, 2025, 23:49 UTC
Chicago and Texas Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 26, 2025
CHG0679354
Feb 11, 2025, 23:45 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 25, 2025
CHG0679620
Feb 11, 2025, 23:40 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 25, 2025
CHG0679282
Feb 11, 2025, 23:35 UTC
Chicago and Texas Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 25, 2025
CHG0679346
Feb 11, 2025, 23:30 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 21, 2025
CHG0679281
Feb 11, 2025, 23:25 UTC
Manchester and London Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 20, 2025
CHG0679353
Feb 11, 2025, 23:19 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 20, 2025
CHG0679619
Feb 11, 2025, 23:15 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 20, 2025
CHG0679280, CHG0679279
Feb 11, 2025, 22:51 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 19, 2025
CHG0679278
Feb 11, 2025, 22:46 UTC
Canada Data Center
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 19, 2025
CHG0679045
Feb 10, 2025, 16:33 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 12, 2025
CHG0679044
Feb 10, 2025, 16:29 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 12, 2025
CHG0677628
Feb 10, 2025, 14:48 UTC
Ohio Data Center
Commercial
Webex Control Hub, Webex Cloud Registered Device
Webex Control Hub & Cloud Registered Device: Ohio Data Center Service Maintenance: February 22, 2025
CHG0677629
Feb 10, 2025, 14:35 UTC
Oregon Data Center
Commercial
Webex Control Hub, Webex Cloud Registered Device
Webex Control Hub & Cloud Registered Device: Oregon Data Center Service Maintenance: February 15, 2025
CHG000000000193415
Feb 7, 2025, 20:43 UTC
US Region
Commercial
Dedicated Instance/UCM Cloud
Webex Calling Dedicated Instance and UCM Cloud Service Maintenance: February 22, 2025

Completed Maintenance

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Change #
Date Posted
Location
Sector
Webex Service
Description
CHG0679040
Feb 10, 2025, 16:26 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 12, 2025
N/A
Feb 7, 2025, 14:40 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: February 07, 2025
CHG000000000176976
Jan 31, 2025, 22:17 UTC
U.S Region
Commercial
Webex Calling
Webex Calling Dedicated Instance and UCM Cloud Service Maintenance: February 08, 2025
CHG0677652
Jan 29, 2025, 22:44 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 12, 2025
CHG0677651
Jan 29, 2025, 22:39 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: February 12, 2025
CHG0677650
Jan 29, 2025, 22:34 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 07, 2025
CHG0677584
Jan 28, 2025, 23:00 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 11, 2025
CHG0677538
Jan 28, 2025, 22:56 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 11, 2025
CHG0677583
Jan 28, 2025, 22:51 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: February 06, 2025
CHG0677537
Jan 28, 2025, 22:46 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: February 06, 2025
CHG0676685
Jan 26, 2025, 09:35 UTC
Cluster B
Commercial
Webex Meetings
Webex Meetings: Meeting Services Redirection for Cluster B
CHG0677011
Jan 24, 2025, 17:37 UTC
Frankfurt Data Center
Commercial
Webex Control Hub, Webex Cloud Registered Device
Webex Control Hub & Cloud Registered Device: Frankfurt Data Center Service Maintenance: January 24, 2025
INC0052543
Jan 22, 2025, 10:49 UTC
US Region
Commercial
Webex Meetings
Webex Meetings: Meeting Services Redirection for Cluster B
CHG0673556
Jan 15, 2025, 00:23 UTC
Japan, Singapore, and South Korea Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 29, 2025
CHG0673555
Jan 15, 2025, 00:16 UTC
Australia Data Center
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 29, 2025
CHG0675151
Jan 15, 2025, 00:10 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: January 29, 2025
CHG0673553
Jan 15, 2025, 00:05 UTC
Chicago and Texas Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 29, 2025
CHG0675148
Jan 14, 2025, 23:57 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 29, 2025
CHG0674677
Jan 14, 2025, 23:52 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 28, 2025
CHG0675153
Jan 14, 2025, 23:36 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 28, 2025
CHG0673551
Jan 14, 2025, 23:31 UTC
Chicago and Texas Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 28, 2025
CHG0675147
Jan 14, 2025, 23:25 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 24, 2025
CHG0674676
Jan 14, 2025, 23:09 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 23, 2025
CHG0675152
Jan 14, 2025, 23:02 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 23, 2025
CHG0671116
Jan 9, 2025, 23:29 UTC
Cluster AP
Commercial
Webex Meetings
Webex Meetings: Sydney Data Center Extended Service Maintenance: January 24, 2025
CHG0673549
Jan 9, 2025, 23:17 UTC
Manchester and London Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 23, 2025
CHG0673533, CHG0673516
Jan 8, 2025, 22:44 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 22, 2025
CHG0673511
Jan 8, 2025, 22:39 UTC
Canada Data Center
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 22, 2025
CHG0669822
Jan 2, 2025, 23:25 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: January 15, 2025
CHG0669798
Jan 2, 2025, 23:19 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 14, 2025
CHG0669797
Jan 2, 2025, 23:12 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 9, 2025
CHG0669796
Jan 2, 2025, 23:05 UTC
Frankfurt, London, and Amsterdam Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 9, 2025
CHG0669819
Jan 2, 2025, 22:57 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 10, 2025
CHG0669795
Jan 2, 2025, 22:49 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: January 14, 2025
CHG0669821
Jan 2, 2025, 22:43 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: January 15, 2025
CHG0670100
Dec 19, 2024, 11:19 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: December 19, 2024
CHG0669023
Dec 12, 2024, 11:41 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: December 12, 2024
CHG0668311
Dec 10, 2024, 17:24 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 17, 2024
CHG0668310
Dec 10, 2024, 17:20 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 12, 2024
CHG0667492
Dec 9, 2024, 16:08 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 11, 2024
CHG0667494
Dec 9, 2024, 16:03 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 10, 2024
CHG0667020
Dec 9, 2024, 15:50 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: December 18, 2024
CHG0667493
Dec 8, 2024, 08:12 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Emergency Service Maintenance: December 09, 2024
CHG0667489
Dec 8, 2024, 08:07 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: December 10, 2024
CHG0667487, CHG0667488
Dec 8, 2024, 08:02 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Emergency Service Maintenance: December 09, 2024
CHG0667039
Dec 4, 2024, 22:55 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: December 05, 2024
CHG0667019
Dec 4, 2024, 22:47 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 18, 2024
CHG0667021
Dec 4, 2024, 22:42 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 13, 2024
CHG0667039
Dec 4, 2024, 07:02 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Emergency Service Maintenance: December 04, 2024
CHG0666956
Dec 3, 2024, 22:48 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 17, 2024
CHG0666955
Dec 3, 2024, 22:44 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 12, 2024
CHG0663329
Dec 3, 2024, 20:33 UTC
Cluster BY
Commercial
Webex Meetings
Webex Meetings: Japan Data Center Extended Service Maintenance: December 13, 2024
CHG0663250
Nov 21, 2024, 23:09 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 06, 2024
CHG0663249
Nov 21, 2024, 23:01 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: December 06, 2024
CHG0663259
Nov 20, 2024, 22:43 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 05, 2024
CHG0663243
Nov 20, 2024, 22:37 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 05, 2024
CHG0663248
Nov 19, 2024, 23:02 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 04, 2024
CHG0663258
Nov 19, 2024, 22:58 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: December 03, 2024
CHG0663242
Nov 19, 2024, 22:54 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: December 03, 2024
CHG0653853
Nov 7, 2024, 22:55 UTC
Cluster BY
Commercial
Webex Meetings
Webex Meetings: Japan Data Center Extended Service Maintenance: November 22, 2024
CHG0659998
Nov 6, 2024, 20:38 UTC
Australia Data Center
Commercial
Webex Calling
Webex Calling Service Maintenance: November 21, 2024
CHG0659996
Nov 6, 2024, 20:32 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 21, 2024
CHG0659340, CHG0659341
Nov 6, 2024, 20:25 UTC
Australia, Japan, Singapore, and South Korea Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 20, 2024
CHG0659646
Nov 6, 2024, 20:19 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 20, 2024
CHG0659648
Nov 6, 2024, 20:14 UTC
Texas and Virginia Data Centers
Webex for Govt.
Webex Calling
Webex Calling Service Maintenance: November 20, 2024
CHG0659989, CHG0659339
Nov 6, 2024, 20:09 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 20, 2024
CHG0659657
Nov 6, 2024, 20:02 UTC
Frankfurt, Amsterdam, London, and Manchester Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 19, 2024
CHG0659671
Nov 6, 2024, 19:56 UTC
Australia and Japan Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 19, 2024
CHG0659986
Nov 6, 2024, 19:49 UTC
Frankfurt and London Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 18, 2024
CHG0659670
Nov 6, 2024, 19:43 UTC
Australia and Japan Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 14, 2024
CHG0659336
Nov 4, 2024, 20:53 UTC
Chicago and Texas Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 19, 2024
CHG0659645
Nov 4, 2024, 20:49 UTC
Chicago, Texas, and Canada Data Centers
Commercial
Webex Calling
Webex Calling Service Maintenance: November 15, 2024
CHG0659656
Nov 4, 2024, 20:45 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 14, 2024
CHG0659335, CHG0659334
Nov 1, 2024, 21:40 UTC
Frankfurt, Amsterdam, and London Data Centers
Commercial
Webex Calling, Webex Contact Center
Webex Calling Service Maintenance: November 14, 2024