IPblue, Spectralink and Symbol all talk SCCP signalling protocol (AKA Skinny) to Cisco's Call Manager VoIP platform (in addition to H323).
The PPC platform is great for those that want/need PDA functionality, but it does have a couple of drawbacks;
-- Generally fails the "drop test". Its usually very expensive if you drop an IPAQ. The Spectralink/Symbol handsets mentioned have been engineered to withstand a fair amount of abuse :)
-- Voice interface, holding an Ipaq to my face always seems a bit clumsy/foolish. Even if you use a ear-jack to listen, some PPC's still require you to speak into the microphone on the device (and deal with a tangle-prone cord).
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...