Xbee in cyclic sleeping mode at low and high temperatures

Question

I have a two XbeePro setup for testing cyclic sleeping mode ( for both. It must work at low (-40) and high (+85 Celsius) temperatures. What is then the maximum sleeping time and minimum awake time? Can I add an external accurate, temperature compensated crystal oscillator to improve it (and thus reduce power consumption)?

Answer 1

Unless you use the Pin sleep option, you are not able to add an external crystal.