about andriod support ActiveSync

Hi All
I install ZMM 2.7.0 and install iOS / Andirod smartphone to server. iOS device could full support ActiveSync (I could immediately send command to ZMM Client through ActiveSync); but I find Andriod seem could not full support completed. I send a command like "device lock" to andriod...I must wait to schedule sync
Base on security reason, I wish no matter which device could received command immediately.
Whether I have method make andirod device could receive command immediately or not ??


thanks!!


wyldkao