I'm looking for any design recommendations, resources, (or gotchas) for a Cisco Mobility Express WLAN with the 8821 Wireless IP Phone.The 8.3 Mobility Express Release Notes listed the 8821 device as a tested deviceThe 8821 Deployment guide lists Wave...

Hi All.  I've been crawling over this issue for too long - I need your help. Thanks for whatever time you can give this. Problem: Users of the 7925 phones get a "network busy" message and are unable to make phone calls.     Config: Code: 7.4.121 Supp...