Mf691 (HSPA+ Tmobile Rocket 2)

I've searched high and low and haven't found a lot of answers. The closet I came was to another user using a rodgers rocket stick who was able to issue at+zcdrun=8 to disable the mass storage / cdrom bit. Unfortunately I only get "error" when running that command via putty/hyperterminal.
http://forum.pfsense.org/index.php/topic,33005.0.html

The other bit I search for was an equivalent command to "eject" or "cdcontrol" in pfsense to basically eject the zero cdrom which will cause the modem to appear.

Anyone have any success with this device by chance?