Nortel Communication Server 1000 Manual page 112

112 Integrated Digital Access (IDA) equipment
•
PRI - one NT5D97AD DDP2
•
DCHI - one externally connected NT6D11 (ISDN PRI and
DPNSS1/DASS2 applications)
or
•
one NT5K35 or one NT5K75,
or
•
the Dual DASS/DPNSS Daughterboard NTAG54AA (interfaces to
NT5D97AD and later)
Note:
the NTAG54AA operating in the expanded mode (GPT addressing).
Clock Controller
•
QPC471 or QPC775 or NTRB53 Clock Controller(s)
For EuroISDN applications, and for use on multi group systems in
international markets, vintage QPC77E is required.
Note:
Stratum 3 clocking in the U.S.A. Therefore, it is available for only the
Canadian and International markets.
Other hardware
Additional hardware may also required for PRI capability and applications.
Installation instructions are given in other Nortel publications or supplied by
the manufacturer. This additional hardware may include:
•
one Channel Service Unit (CSU), or Line Terminating Unit (LTU)
•
one office repeater
•
one QMT8 Asynchronous Data Module (ADM)
Note:
For DPNSS1/DASS2 applications, the NTND08AA CPU
ROM is required to support the NT6D11AD DCHI operating in the
expanded mode. For the NT6D11 operating in standard mode, the
SDI/ESDI ports must be assigned a unique port address in the range
0-15. The port address numbers assigned to the NT6D11 operating
in expanded mode must not conflict with addresses assigned to other
I/O port types. To avoid potential conflicts and to simplify system
configuration, it is recommended that, in the expanded mode, the
port addresses for the NT6D11 be numbered in the range 16-159.
The NTND08AA or QPC949D CPU ROM is required to support
The QPC775 Clock Controller card is not compatible with
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 04.01 4 June 2010
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