We are using a Cisco 877W wireless router. It seems to be working just fine except in one respect and that is Apple iPhones do not seem to recognise the SSID and therefore require manual connection using the SSID name, this works satsfactorily, but we would like to fix the issue. Windows clients see the SSID without problem. We are using IOS 12.4 (15)T6. Does anyone have any suggestions on how to either fix this issue or to further diagnose the problem