Nortel Networks Circuit Card User Manual
NTVQ55AA ITG Pentium card
Page 849 of 906
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alternate connection to the serial maintenance port DS-30X
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Card LAN interfaces
DS-30X voice/signaling
DS-30X carries Pulse Code Modulation (PCM) voice and proprietary
signaling on the backplane between the ITG-P card and the SSC.
signaling on the backplane between the ITG-P card and the SSC.
Card LAN
Card LAN carries card polling and initialization messages on the backplane
between the ITG-P card and the SSC.
between the ITG-P card and the SSC.
Assembly description
The ITG-P card assembly consists of a two-slot motherboard/daughterboard
combination. A PCI interconnect board connects the ITG-P motherboard and
the DSP daughterboard.
combination. A PCI interconnect board connects the ITG-P motherboard and
the DSP daughterboard.