Question : Very Urgent - Speed Of Sending SMS.

Hi,
 I am developing software using bluetooth. I have motorola L2 mobile. My target is to send bulk sms. When the mobile is started to send messages, It sends 30 to 34 messages per minute. When it receives a single incoming call it is getting slow. It sends only 6 to 10 messages per minute. Even after the call ends.

After ending the voice call also it didn't pick up the previous speed.

Before voice call - 30 to 34  sms per minute.
During the voice call - 1 to 3 sms per minute.
After ending the voice call - 6 to 10 sms per minute.

My problem is, why it didn't send 30 - 34 sms per minute even after ending the voice call.

  Now I need to keep the same speed when it started to send.
Or atleast can i block the all incoming calls (even missed calls also). Is there any AT commands to avoid incoming calls or any other go?


Platform Information:
1) Visual Studio 2005 with DotNet Framework 2.0 (C#.Net)
2) Zippys USB Dongle with BlueSoleil 2.1.3.0
3) Motorola L2 mobile
4) SMSLib Library as core, downloaded from SourceForge.net

Thanks in advance.
godwin

Answer : Very Urgent - Speed Of Sending SMS.

Sorry for asking,but its not clear to me as to where Bluetooth comes in picture?
What is the role BT is playing?
--eminemence.