AT Command: Nokia 6310i return “Nokia 6310i”, and others returns “Nokia 6310”

[basti111]

Hi,
I am developing an application for the Nokia 6310i.
In this application I use the AT Command: AT+CGMM;
This command returns the type of the connected phone.
I have discovered that some Nokia 6310i return “Nokia 6310i”, and others returns “Nokia 6310”.
Why is this so?
Is there a way to see which Nokia 6310i phones that returns what (e.g. serial number on the phone etc?_)?

Hopefully some one can give me an answer.

Dan Erik

[geuder]

3.1.3 ATI Request identification information V.250 section 6.1.3 /1/. This command displays information about the product.

Command Response Description
---------------------------------------------------------------
I[0] Nokia same as +GMI
I1 (product serial number) same as +GSN
I2 (product version) same as +GMR
I3 (product name) same as +GMM
I4 (Minor SW version)
I9 (plug and play info)

From at_commands.pdf on the nokia web site.

/Patrick