Nortel DMS-100 Series Product Manual page 64

Distributed processing peripheral

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6-4 List of terms

SCSI

Small Computer System Interface

SIO

Serial Input/Output

Circuitry in the DPP that passes data from the DPP to external devices. The

DPP employs four such circuits in its Quad SIO PCA that provides

communications paths between the DPP and DMS-100/DPP maintenance

interface, the DPP Emergency Administrative Terminal (EAT), and the

remote polling center link.

297-1001-019 Standard 02.01 April 1997

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