Thank More.
Which equipment RU using? We using Siemens and the second option is not available on Siemens System. why is is not recomended to use the first option? To share some light on Siemens System there are only two options:
1) use TCH for signalling only for MOC.
2)use TCH for signalling for both MOC and MTC.
During the test I discovered if I choose the second option,the System uses TCH for all the signalling incuding SMS, LU, IMSI att etc leaving the SDCCH doing nothing.
Let’s discuss this topic guys, I’m thinking of using the first option…….