Received a letter for I-485 transfer, should I call?

This is to advice you that inorder to speed up processing we transferred the above case to the following USCIS office for processing:
The office will notify you of the decision made on the application or petition.
Please read the following information before attaemting to contact the nationaal customer Service center for an update:
Please refer to the USCIS processing dates webpage, via the USCIS home webpage http://www.uscis.gov/graphics/index.htm, to locate the processing dates for the specific service center that your case was transferred to. If the service center is within processing time for your particular application or petition, USCIC can not provide an update an update on your case. If the service center is outside of processing time for your particular application or petition, please call customer service at 1-800-3755283 to request update.
Please read the following information if you ted a premium processing application or petition:
please contact the premium processing phone number at 1-866-....
for inquiries. The 15-day premium processing clock does not start until correct office receives the application or petition.

My case:
EB2
140 485 Mar in 2006.
FP May 2006

Please help me analize this letter. thank you

所有跟帖： 

• 回複：from where to transfer where? did you receive a letter not -kinggolfer- ♂ (0 bytes) () 03/20/2007 postreply 06:40:48

• from VSC to N, I did received a letter -man666- ♂ (0 bytes) () 03/20/2007 postreply 10:33:09

• normal, meaning they are not ready for your case yet -d_outside- ♂ (0 bytes) () 03/20/2007 postreply 10:37:12