Meridian America Link/Customer Controlled Routing User Manual
Page 72
54 Chapter 4: Meridian Link/CCR hardware
553-3202-210 Standard October 1998
!
CAUTION
Risk of hardware damage
If you want to remove a card from an Application
Module, you must perform the required software and
hardware power-down processes. Hardware can be
damaged if a component is reseated on the VME bus
while the power is on, and the operating system can be
corrupted if the power switch is turned off before the
application performs a shutdown.
Application Module components
The Application Module chassis assembly houses the following basic
components (order codes for field-replaceable components are listed in
Chapter 20, ÒOrderingÓ at the end of this guide):
¥
an MVME147SA-1 or an MVME167-03 single board computer (SBC)
card
¥
an MVME333-102 X.25 Communication Controller (XCC) card
¥
an MVME332XTS transition card to support co-residency (present only
if CCR is installed)
¥
an MVME712M, MVME712A or MVME712AM transition card
¥
an MVME705B transition card
¥
an NT6D51AA transition card (required only if an MVME332XTS
card is present)
¥
a P2 adapter board
¥
a slide-in AC or DC power supply
¥
a slide-in disk-tape unit, which could be any of the following:
Ñ NT7D62AA: a 104-Mbyte hard disk drive and a 155-Mbyte tape
drive
Ñ NT7D62AB: a 172-Mbyte or a 180-Mbyte hard disk drive and a
155-Mbyte tape drive