Mobile network type support or not?

[代尔欣 <daierxin gmail com>]

Hi all,
     In NetworkManager-0.7.1, Mobile Broadband have network type setting(NM_GSM_NETWORK_UMTS_HSPA....), but it seems not support yet. I want to know whether the unstable version support this? And better give me a description about this setting plan for what.

Thanks! !