Description: This object specifies the mapping between the DS0 in the DS1 interface, the DS0 in the DI interface, and the modems. The DS0 is identified by anxt1ChanIfIndex and anxt1ChanNumber. This object has two 8-bit fields. The high byte specifies the mapping: unused(1), ds1_modem(2), (ds1 to modem) di_modem(3), (di to modem) voice(4), (ds1 to di with voice signaling) data(5) (ds1 to di with data signaling) The low byte is used only when the high byte specifies ds1_modem or di_modem and should be ignored in all other cases. The low byte specifies the modem number (same as port number) being mapped to the DS0.

Note: when the type is set to either voice, data or unused agent expects zeros in the modem octet eg:'0400' Corresp. na/admin parameter is the map. This object is only valid for T1 products.