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5-26 Modifying Your Vanguard 7300
Removing and Replacing the T1/E1/PRI Card and Rear Transition Module
Installing the Voice Server (DSP) Mezzanine Card (PMC)
Installing a Voice
Server PMC on a
T1/E1/PRI Card
Use the steps in this table to install the Voice Server PMC on the T1/E1/PRI Card:
Note
Be sure to review all applicable warnings and cautions in the “Hot-Swapping
Cards and Modules” section on page 5-2 before you begin.
Step Action
1 Remove the T1/E1/PRI Card from the enclosure according to the
instructions provided in “Removing and Replacing the T1/E1/PRI Card”
section on page 5-24.
2 Place the T1/E1/PRI Card on a clean, grounded, and static-free surface.
Caution
Avoid touching areas of circuitry to prevent static discharge damage.
3 Place the Voice Server PMC on top T1/E1/PRI Card. The connectors on the
underside of the Voice Server PMC should connect smoothly with the
connectors on the T1/E1/PRI Card.
4 Insert the short screws from the bottom of the card through the holes at the
corners of the PMC and into the standoffs on the T1/E1/PRI Card. Tighten
the screws.
5 Re-install the T1/E1/PRI Card into the correct slot on the enclosure
according to the instructions provided in “Removing and Replacing the
T1/E1/PRI Rear Transition Module” section on page 5-25.