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Modifying Your Vanguard 7300 5-9
General Card Replacement Guidelines
Figure 5-6. CPU Card Installation Guidelines - 7310 and 7330 Version 2
10/100BaseT
Ethernet PMC
When installing 10/100BaseT Ethernet PMC into a Vanguard 7300 enclosure, follow
these guidelines:
1) Always install the first 10/100 BaseT Ethernet PMC into the mezzanine slot of
the CPU card.
2) Install subsequent 10/100 BaseT Ethernet PMC into the PMC slots on Carrier
Expansion Cards.
3) Always populate the Carrier Expansion Cards in this order, PMC Slot 1 then
PMC Slot 2. PMC slot 1 is the PMC slot on the right in the Vanguard 7310
Version 1; PMC slot 1 is the lower PMC slot in Vanguard 7330 Version 1.
Carrier Expansion
Card for Ethernet
Mezzanine Card
(PMC)
If you are installing the Carrier Expansion card into a Vanguard 7300 enclosure, it is
recommended that you follow these guidelines:
1) Always populate the Carrier Expansion card in this order, Mezzanine Slot 1 then
Mezzanine Slot 2.
2) Install the first Carrier Expansion card beside the CPU Card.
3) Install subsequent Carrier Expansion cards in subsequent slots.
T3/E3 ATM Card If you are installing the T3/E3 ATM Card with the T3/E3 ATM PMC into a Vanguard
7300 enclosure it is recommended that you follow these guidelines:
1) Install the T3/E3 ATM PMC onto the Carrier Expansion Card in position 1 only.
2) Install the T3/E3 ATM Card into the slot beside the CPU Card or the first empty
slot after any Carrier Expansion Cards for Ethernet and/or before any T1/E1/PRI
cards.
3) Install the T3/E3 Rear Transition Module at the same slot location as the ATM
Carrier Expansion Card.