Sprint Nextel has successfully rolled out Xohm in Baltimore. The new 4G wireless WiMax network runs on 2.5 GHz and delivers downloads at 2 to 4 Mbps — but it is clear the telecom service provider is still carefully negotiating the industry land mine that has become network management. On the same day the company introduced its service, it was also confronted with pointed questions about how it will manage its network — a hot-button subject since Comcast’s run-in with Internet consumer advocates and the FCC earlier this year.
