User Guide
Page 256
... LAN, the 3Com Device Manager cannot find an access point. Mobile users do not have roaming access to make sure that no duplicate IP addresses on the clients. Make sure that on the network. Then click the access point in the Wireless Network Tree. cabling for loose connections. Review access point firmware revisions and update firmware if necessary. Check the access point antennas, connectors...
... LAN, the 3Com Device Manager cannot find an access point. Mobile users do not have roaming access to make sure that no duplicate IP addresses on the clients. Make sure that on the network. Then click the access point in the Wireless Network Tree. cabling for loose connections. Review access point firmware revisions and update firmware if necessary. Check the access point antennas, connectors...