wireless ip phone 7920 not working?

[chialun]

dear sir,

mind to advise what happened to the ip phone? i try to configure it all the same settings as any other 7920 device on the same network, others work but not these. Hereby attached the configurations.

please advise.

thanks.

[b.speltz]

This document should help you:

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_configuration_example09186a00801a90d3.shtml