Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 145)

Modifying Your Vanguard 7300 5-7
General Card Replacement Guidelines
Vanguard 7300 Card Installation Order
Introduction Vanguard Managed Solutions recommends that you install cards in the numbered
chassis slots in the following order:
• CPU Card (always in chassis slot 1)
- MPC750
- IBM750FX
• Carrier Expansion Card
• T3/E3 ATM Card
• T1/E1/PRI Card
• T1/E1/PRI Card with Voice DSP Card
• Serial Card.
• Token Ring Card
Note
When installing cards, always position the T3/E3 ATM Card closest to the CPU
Card.
Guidelines handling the Vanguard 7300 card are described in the following
subsections. Detailed steps for installation and removal of each Vanguard 7300 cards
are provided further on in this chapter.
CPU Card All Vanguard 7300 Series routers require a CPU card in the Vanguard 7300
enclosure for the unit to function. The CPU card provides all system and arbitration
functions for all peripherals slots in the Vanguard 7300 enclosure.
The CPU card always is installed in the Vanguard 7300 System Slot, Chassis Slot 1,
which is the only slot with red card guides in the chassis. CPU card locations are
shown in Figure 5-5.
Warning
To prevent injury, be sure to power down the unit and disconnect the power cord
before you remove the card.
Warning
Pour éviter toute blessure, éteignez l’unité et déconnectez le cordon d’alimentation
avant d’ôter la carte.
Warning
Um Verletzungen zu verhindern, schalten Sie das Gerät ab, und ziehen Sie den
Netzstecker aus, bevor Sie die card entfernen.
Caution
Vanguard 7300 components can only be replaced by Vanguard Managed Solutions-
supplied components and cards. Installing a non-Vanguard Managed Solutions card
in a Vanguard 7300 card slot results in a system alarm, deactivation of the card slot,
and automatic disabling of the non-Vanguard Managed Solutions card.