Product description 45
Common/Peripheral Equipment modute
(NT8Dli)
The
NT8Dll
module houses the common, network and peripheral
equipment circuit cards for Meridian 1 system options 21A and 21.
The
NT8Dll
CE/PE module is available
intwo
versions, AC or DC power.
These power supplies provide the voltages to operate the circuit cards
located in the modules.
The
NT8Dll
CE/PE module is divided into two functional sections:
-
Common Equipment (CE)
-
Peripheral Equipment (PE)
There are 10 Common Equipment (CE) and 10 Peripheral Equipment (PE)
card slots. The CPU functions are provided by card slots 1-3. The Network
Equipment functions are provided by card slots 3-10.
The
NT8Dll
module will utilize two specially designed circuit cards for
Meridian 1 System Options 21A and 21 only.
-
Memory/Signaling card (NT8D19AA)
-
provides the peripheral
signaling functions in addition to providing the memory and
miscellaneous CPU equipment functions.
-
Network/DTR card (NT8D18AA)
-
provides the Controller card
--
(NT8DOl) functions for the Intelligent PE cards installed in the
NT8Dll
module, along with a SuperLoop Network and Digitone
Receiver functions.
The NTSDl 1 module uses the new Intelligent Peripheral Equipment cards
to provide trunk and station interface in system options 21A and 21.
System overview 553-3001-100