tmnxAncpStaticMapMssString 1.3.6.1.4.1.6527.3.1.2.39.11.1.1

The value of tmnxAncpStaticMapMssString specifies, together with the custId and the custMultSvcSiteName, the key of this row. The value corresponds to the ASCII representation of the DSLAM circuit-id name.