Nortel Networks Option 11C Network Card User Manual


 
Page 467 of 544
Option 11C and 11C Mini Technical Reference Guide
478
Chapter 30 NTAK10 2.0 Mb DTI card
Contents
This section contains information on the following topics:
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467
Physical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 468
Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470
DS-30X interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470
Signaling interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472
Carrier interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473
Clock controller interface . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474
Switch settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 477
Overview
The NTAK10, which can be located in the main cabinet and IP expansion
cabinets, provides an IPE-compatible 2.0 Mb DTI interface for the Option
11C system. This circuit card includes on-board clock controller circuitry that
can be manually switched in or out of service.
Functional description
The NTAK10 provides the following features and functions:
a clock controller that can be switched in as an option
software-selectable A/µlaw operation