CME - TRX Expansion Error

[justdream]

Dears,

Do you have any idea what's the meaning of below Error..
I received while trying to do TRX Expansion using CME

"The number of PDTCH channel in Cell is beyond the capacity of TRXs under the selected channel rule."

[justdream]

I guess the error is somehow related to this Configuration rule.
Do you have any idea, what does it mean?

[thuti]

I guess the error is somehow related to this Configuration rule.
Do you have any idea, what does it mean?

Hi,

You have to setup channel type (SDCCH, CBCH, BCCH, TCH F/H, PDTCH) for each channel no in one TRX. If your site have configuration 4/4/4. You must setup 1 BCCH, 3 SDCCH , and 3 PDTCH for 32 channel number for each sector (4 TRX).

You can see in my eg:

SET GTRXCHAN: TRXID=1568, CHNO=0, CHTYPE=MBCCH;
SET GTRXCHAN: TRXID=1568, CHNO=1, CHTYPE=SDCCH_CBCH;
SET GTRXCHAN: TRXID=1568, CHNO=5, CHTYPE=PDTCH, GPRSCHPRI=EGPRSNORCH;
SET GTRXCHAN: TRXID=1568, CHNO=6, CHTYPE=PDTCH, GPRSCHPRI=EGPRSPRICH;
SET GTRXCHAN: TRXID=1568, CHNO=7, CHTYPE=PDTCH, GPRSCHPRI=EGPRSSPECH;
SET GTRXCHAN: TRXID=1569, CHNO=0, CHTYPE=SDCCH8;
SET GTRXCHAN: TRXID=1572, CHNO=0, CHTYPE=MBCCH;
SET GTRXCHAN: TRXID=1572, CHNO=1, CHTYPE=SDCCH_CBCH;
SET GTRXCHAN: TRXID=1572, CHNO=5, CHTYPE=PDTCH, GPRSCHPRI=EGPRSNORCH;
SET GTRXCHAN: TRXID=1572, CHNO=6, CHTYPE=PDTCH, GPRSCHPRI=EGPRSPRICH;
SET GTRXCHAN: TRXID=1572, CHNO=7, CHTYPE=PDTCH, GPRSCHPRI=EGPRSSPECH;
SET GTRXCHAN: TRXID=1573, CHNO=0, CHTYPE=SDCCH8;
SET GTRXCHAN: TRXID=1576, CHNO=0, CHTYPE=MBCCH;
SET GTRXCHAN: TRXID=1576, CHNO=1, CHTYPE=SDCCH_CBCH;
SET GTRXCHAN: TRXID=1576, CHNO=5, CHTYPE=PDTCH, GPRSCHPRI=EGPRSNORCH;
SET GTRXCHAN: TRXID=1576, CHNO=6, CHTYPE=PDTCH, GPRSCHPRI=EGPRSPRICH;
SET GTRXCHAN: TRXID=1576, CHNO=7, CHTYPE=PDTCH, GPRSCHPRI=EGPRSSPECH;
SET GTRXCHAN: TRXID=1577, CHNO=0, CHTYPE=SDCCH8;

Funs