COMET USB Caller ID Setup Issue

Ok. Changing the Bits per second setting in the device manager to 1200 and connecting via putty, it worked!
I get the number like 062113120897790XXXC
The number i called from was 0897790XXX

however, when in Sambapos, there is absolutely no response when a call arrives. Obviously, i did add the device in Local Settings>Devices.

One thing i do notice though is that i was following this link: Step by Step Guidance on setting up Caller ID Feature which is based on V4. And the settings dialogue is much different from V5.

One thing i notice here is the Match Pattern field. What rules does it use to define patterns?
Like i need to extract 0897790XXX from 062113120897790XXXC.

So at this point… two questions:
• Why does SambaPOS show me nothing when a call comes in.
• If it shows, how do i trim the input to the relevant part.