1) Log in to the LMT and then select the BSC on the Management Tree tab page.
2) On the BSC Attributes tab page, click A Signaling Link.
3) In the displayed dialog box, check whether the data configurations of the SS7 signaling links of the BSC are the same as those of the MSC. The parameters involved in the data configurations are Link Rate Type, SLC, SLC Send, A Timeslot Mask, and Satellite Flag.
Y => The data configurations of the SS7 signaling links of the BSC are the same as those of the MSC.
N => The data configurations of the SS7 signaling links of the BSC are different from those of the MSC.