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Page 114 of 188
553-2901-200
Standard 11.00
NTD12 Dual-port DTI/PRI card description and installation
Other hardware
Additional hardware may also required for PRI capability and applications.
Installation instructions are given in other Northern Telecom publications or
supplied by the manufacturer. This additional hardware may include:
— one Channel Service Unit (CSU) or Line Terminating Unit (LTU) per T1
span
— one Meridian Communications Unit (MCU) or Meridian
Communications Adapter (MCA) per D-Channel port
— one office repeater per T1 span
— one QMT21C (or later vintage) High Speed Data Module (HSDM) per
D-Channel port
Cabling
Cabling requirements are described in detail in the section that follows.
August 1996
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