NTVQ55AA ITG Pentium card Page 849 of 906Circuit Card Description and Installation• alternate connection to the serial maintenance port DS-30X• Card LAN interfacesDS-30X voice/signalingDS-30X carries Pulse Code Modulation (PCM) voice and proprietarysignaling on the backplane between the ITG-P card and the SSC.Card LANCard LAN carries card polling and initialization messages on the backplanebetween the ITG-P card and the SSC.Assembly descriptionThe ITG-P card assembly consists of a two-slot motherboard/daughterboardcombination. A PCI interconnect board connects the ITG-P motherboard andthe DSP daughterboard.
