WP7702 UMTS Uplink Scrambling code

Octave
1

Hello,

I am using WP7702 with a mangoh yellow to run some tests and in specific want to check connection and transmission from the device.
I am using AT commands (Above the COM port over the USB connected to my PC) and want to trigger a UMTS transmission. First, I enter debug mode and configure the band, channel, power etc… for the transmission and start transmission with TXON command. I can see the device transmitting using a spectrum analyzer in the frequency I configured.

It is important to note that in this mode the device has no sim card and hence is not connected to a network.

From what I managed to understand from the documentation, the UL scrambling code in the transmission is not configurable.
Can you tell me what is the scrambling code or how can I find it?

Thank you in advance,
Adam

2

this module does not support UMTS:

image
image869×431 64.7 KB

3

Thank you for the answer.
Maybe I failed to explain my intentions or I am missing something, but I just want to create transmission to I only need to configure the WCDMA layer without a full UMTS support, which seems to be supported by the module according to the documentation.

Am I missing something or is there a way figuring the scrambling code in the WCDMA transmission?

Thanks again

4

Where did you see the module supports wcdma?