Meridian 1 Equipment - Nortel Meridian 1 Manual

See the Meridian 1 X11 software guide for:
— Software conversion procedures (553-2001-320)
— X11 features and services
See the X11 input/output guide for a description of all administration
programs, maintenance programs, and the X11 system messages guide for
information about system messages.

Meridian 1 equipment

In Meridian 1 systems, modules are stacked one on top of another to form a
column. Each column contains a pedestal, a top cap, and up to four modules
that can include the:
— NT5D21 Core/Network Module
— NT6D60 Core Module
— NT8D35 Network Module
— NT8D36 InterGroup Module
— NT8D37 Intelligent Peripheral Equipment (IPE) Module
— NT8D47 Remote Peripheral Equipment (RPE) Module
In addition, modules that house application specific equipment, such as
Meridian Mail and Meridian Link modules, can be included in a column.
Each pedestal houses a blower unit, air filter, power distribution unit (PDU),
and system monitor.
The top cap provides airflow exits, input/output (I/O) cable access, and
overhead cable-rack mounting. Thermal sensor assemblies for the column are
attached to a perforated panel, which is placed on top of the highest module
in the column, under the top cap.
required for Options 51C, 61C, and 81C
required for option 81
required for options 81 and 81C
required for options 81 and 81C
required for options 51C, 61C, 81, and 81C
optional for options 51C, 61C, 81, and 81C
Introduction Page 3 of 500
System installation procedures