* Opening up the mobile landscape to innovation
* Options for global travelers
* Beware cost traps for roaming users
* SIM cards and cell phone restrictions
* Cellular devices support both GSM, CDMA net connections
* Vendor and OEM endorse different uses for distributed switching
* DuPont discusses cost-justifying new mobile investments
* Draft-802.11n development marches forward, though standard might see delay
* Cisco to roll out vertical solutions at Interop
* Popular handheld gains twinning capabilities
