Verilink ConnecT 56K DSU (896-502110-001) Product Manual Manuel d'utilisateur télécharger pdf (Page 14)

Introduction

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ConnecT 56K DSU User Manual

DDS Overview

Digital Data Service (DDS) is a nationwide service that allows

interconnection and transport of data at speeds up to 64 kB/s. The local

exchange carriers provide the local loop service to DDS customers and

may provide data for routing Inter-LATA to an interexchange carrier. In

DDS mode the ConnecT 56K DSU supports all DDS service rates

yielding DTE rates of 2.4, 4.8, 9.6, 19.2, 38.4 (sync or async) 56kbps and

64kbps. An additional rate of 57.6 kbps is available in async mode. At the

service rate of 56k the unit can be configured to run slower DTE rates

(async or sync) over the 56kbps service. Secondary channel operation is

supported at all service rates up to 56K, providing terminal rates of 75,

150, 300, 600, 1200, and 2400 bps. The secondary rates available depend

on the service rate configured.

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Verilink ConnecT 56K DSU (896-502110-001) Product Manual Manuel d'utilisateur Page 14