Multitech MVP410 Installation Instructions

MVP428 Upgrade Card Installation Instructions_______________________
11. Locate the male 60-pin vertical connector near the LED edge of the main
circuit card. Check that pins are straight and evenly spaced. If not, then
correct for straightness and spacing. Locate the 60-pin female connector
on the upgrade circuit card.
12. Set the upgrade circuit card on top of the main circuit card. Align the
upgrade card's 4 pairs of phone-jacks with the 4 pairs of holes in the
backplane of the main card. Slide the phone jacks into the holes.
13. Mate the upgrade card's 60-pin female connector with the main card's 60-
pin male connector.
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These screws (4 places)
attach upgrade card
to main card.
Figure 7. Attaching upgrade card to main circuit card
(secure 4 Phillips screws; mate 60-pin connectors)
14. There are four copper-plated attachment holes, two each at the front and
rear edges of the upgrade card. Attach the upgrade card to the main card
using 4 Phillips screws. The upgrade card should now be firmly attached
to the main card.
15. Slide the main circuit card back into the chassis far enough to allow re-
connection of power cable.
16. Re-connect power cable.
17. Slide the main circuit card fully into the chassis.
18. Re-attach the backplane of the main circuit card to the chassis with 3
screws.
(Doc. #82010151L, Rev B;
Nov 29, 2006)
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60-pin connectors

Installation Instructions

MVP428 Upgrade Card
Note: Your MultiVOIP firmware must be at version 6.09 or higher
In this procedure, you will install an additional circuit board into the MVP410,
converting it from a 4-channel voip to an 8-channel voip.
Summary
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Replace main card screws
with standoffs here
(2 places).
Add standoffs here
(2 places).
Figure 1. Installation Summary
Procedure in Detail
1. Power down and unplug the MVP410 unit.
2. Using a Phillips driver, remove the blank cover plate at the rear of
the MVP410 chassis. Save the screws.
for
before you can install the MVP428 Upgrade Card.
: (A) Attach four standoffs to main circuit card.
(B) Mate the 60-pin connectors (male connector on main
circuit card; female on upgrade card).
(C) Attach upgrade card to main circuit card (4 screws).
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(A)
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(B)
Mate 60-pin
connectors.
screws on blank cover plate (2)
Figure 2: Removing screws from blank cover plate
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(C)
Attach upgrade card
(screws into standoffs
-- 4 places).