956 NTAK93D-channel Handler Interface daughterboard
LEDs are located on the faceplate of the NTAK09and NTBK50 cards. The
DCH LED is dual-color (red and green), with states represented as follows:
Table400
Faceplate LEDs
State Definition
On (Red) NTAK93 is equipped and disabled.
On (Green) NTAK93 is equipped and enabled, but not necessarily established.
Off NTAK93 is not equipped.
LEDs are located on the faceplate of the NTAK09and NTBK50 cards. The
DCHI LED is dual-color (red and green). The LEDs are described in Ta ble
401 "Faceplate LEDs" (page 956).
Table401
Faceplate LEDs
State Definition
On (Red) NTAK93 is equipped and disabled.
On (Green) NTAK93 is equipped and enabled, but not necessarily
established.
Off NTAK93 is not equipped.
Power consumption
Powerconsumption is +5 V at 750 mA; +12 V at 5 mA; and –12 V at 5 mA.
Powerconsumption is +5V at 750mA; +12V at 5mA; and -12V at 5mA.
Powerconsumption is +5 V at 750 mA; +12 V at 5 mA; and –12 V at 5 mA.
Functional description
The main functional blocks ofthe NTAK93 architecture include the following.
The main functional blocks ofthe NTAK93 architecture include the following.
The main functional blocks ofthe NTAK93 architecture include the following.
Microprocessors
One microprocessor does the following:
•handles data transfer between each pair of serial ports and software
•reports the status of each port
•takes commands from software to control the activities of the ports
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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.