Currently Being ModeratedJan 25, 2013 11:55 AM (in response to groovyf)
Using FaceTime http://support.apple.com/kb/ht4319
Troubleshooting FaceTime http://support.apple.com/kb/TS3367
The Complete Guide to FaceTime + iMessage: Setup, Use, and Troubleshooting
Troubleshooting FaceTime and iMessage activation
Using FaceTime and iMessage behind a firewall
iOS: About Messages
Set up iMessage
Setting Up Multiple iOS Devices for iMessage and Facetime
FaceTime and iMessage not accepting Apple ID password
Unable to use FaceTime and iMessage with my apple ID
For non-Apple devices, check out the TextFree app https://itunes.apple.com/us/app/text-free-textfree-sms-real/id399355755?mt=8
Currently Being ModeratedJan 27, 2013 2:53 AM (in response to Texas Mac Man)
Thanks Tom, but sadly none of those address the issue. I have no issues with anything when my devices are on the 2.4Ghz network. Only the iPad(s) when on the 5Ghz network don't work correctly with iMessage nor FaceTime.
Currently Being ModeratedFeb 8, 2013 3:48 PM (in response to groovyf)
I wonder if my issue is related? Wifi ipad won't send or receive any messages on work network until I send or receive to or from an iPhone that is physically close to me.