Nortel Networks Option 11C User Manual
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Chapter 31 — NTAK79 2.0 Mb PRI card
Contents
This section contains information on the following topics:
Overview
The NTAK79, which can be located in the main and IP expansion cabinets,
provides a 2.0 Mb PRI interface and an onboard D-channel handler (DCH)
for the Option 11C system. This circuit card also includes onboard circuitry
equivalent to the NTAK20 Clock Controller that can be manually switched in
or out of service.
provides a 2.0 Mb PRI interface and an onboard D-channel handler (DCH)
for the Option 11C system. This circuit card also includes onboard circuitry
equivalent to the NTAK20 Clock Controller that can be manually switched in
or out of service.