Cables; Internal Input/Output Cables - Northern Telecom NAC Installation Manual

Cables

Internal input/output cables

Table 3-4
Internal input/output cables
ENG code
NT7D52AA
NT7D53AA
NAC 2 internal cables are used to interconnect all devices which are not
connected through the VME bus backplane, but still require input/output
capability. Table 3-4 lists all of the internal I/O cables available. Figure 3-7
shows a cabling schematic. This figure identifies the cables and devices
which must be connected for the NAC application module system.
Application
VME XSM 3 pin
cable. Carries connectors
the PSTAT (twisted wire)
signals from
the power
sensor PCB to
the power
monitor PCB.
VME SCSI 50 Telco at
cable. Extends floating panel,
the SCSI from 2 x 25
the floating connectors at
connectors to the drives.
the MSU.
—continued—
Network Administration Center (NAC) Installation Guide Product release 2
Cable and
connector
style
Power sensor
board (P1)
Floating plate
(J3)
Hardware installation 3-27
From
Power monitor
board (P1 if
module on left,
P2 if module is
on right)
Tape drive (J1)
and disk drive
(J1)
To