Managing multiple facilities across multiple continents can be a pain especially when Wi-Fi is involved. Different regions use different frequencies depending on regulatory domain. And, depending on your hardware vendor, compliant hardware could be backordered.
In my case, the Cisco Aironet 1140 Series Access Point (AIR-AP1142N-T-K9 802.11a/g/n Standalone AP; Int Ant; Taiwan C) is backordered by 4-6 weeks. I guess our Taipei 101 office is out of luck for a while unless I can find a different piece of compliant hardware.
Here are some miscellaneous regulatory notes for when I need to revisit this in the future: