Srinivas,
Your question cannot be answered easily. Since the Quintums can be used in many different ways, to provide you configuration for each way would take many weeks and be very unproductive. If you want a list of all the commands for each unit, you can easily find the Command Line Reference Guide on Quintum’s web site under the support page.
If you need help in configuring your unit(s), you may contact me directly to discuss this.
MikeM
mike_voip@hotmail.com