Technical details required..

Kindly request you to provide below technical details...

1) What is the Maximum packet size we can transfer...?

2) What is minimum packet size requirement for wireless data transfer...?

3) What is time period required to transfer / What will be the duty cycle of panStamp..?

4) Energy consumption of panStamp NRG 2 model..?

5) Energy consumption of panStamp shield for Raspberry Pi...?

6) Multiple packages can we transfer at a time to different sensor node..?

7) How can be done power optimization...?

Ajith