Changing the number of SDCCH on Ericsson 2G

Hello Experts,
is there any command that can change the value of tch on Ericsson cell ?

Hi, @King, these are all TS that are not a BCCH and a SDCCH. You can block some if you need to decrease the number.

Is there a command to reduce the the number of TCH?
I want reduce the TCH from 6 to 3 and increase SD from 2 to 5

Just set SDCCH how much you need:

RLCCC:CELL=CELL1,CHGR=0,SDCCH=5,CBCH=YES,TN=2&&6;

Before this, you need to make sure that the value of the MAXNOSDCCHTRX parameter is set to the required number of SDCCH on one TRXs for SDCCH.

raepp:id=MAXNOSDCCHTRX;

And decrease GPRS TS number (RLBDC).

I have decresed the GPRS but i still can’t add the extra SD . The error is shared below with the print out for raepp

Can you share or DM me RLBDP, RLCCP, RLCFP, RLCRP, RXCDP?

There is a limitation in Ericsson controller It is possible to have maximum 32 SDCCH/8s per cell.

thanks