Installing Qpm Cards In The Magnum Q-Series - GarrettCom Magnum Quad-Series Installation And User Manual

Magnum Quad-Series Fiber Switches
Step 3. Remove bottom-front and modules rear top Retaining Screws in any QPM
or Face Plates
On the bottom-front of the unit, there are two retaining screws for each QPM card slot as
well as two other retaining screws on the rear top of the module. These four screws are
used to secure a QPM face plate in position. These screws are also used to secure the
individual QPM cards, which can be subjected to significant forces from the attached
cables. (See Figure 3.9.1c)
Magnum QS5116
Fiber Switch
GARRETT
T wo Bottom retaining Screws for each QPM card
Figure 3.9.1c: Front View - QPM Retaining Screws hold Face Plates
3.9.2

Installing QPM Cards in the Magnum Q-Series

Up to four front-mounted QPM cards may be installed in one Magnum 5116
Fiber switch unit. Follow these steps to install a QPM.
Step 1. Remove top chassis cover. See pr
Step 2. Screw down tightly the two 7/16 stand-off on the top of pre installed stand-off
from the factory.
Ste p 3. Align the two headers pin on the top of the two sets of socket fixed at the
bottom side of the QPM module. (Note: After firmly attached the sockets and
the header pin, move the mounted pins slightly tilted towards the front of the
chassis.
Step 4. The figure here
illustrates the basic
layout of an
individual QPM
card. Each QPM
card fits into the
selected QPM
the QPM card with the connector socket inside the unit.
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ocedure in Section 3.9.1 above.
Uplink
Switch
connector socket slot. Align the connector pins on the bottom of
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Installation and User Guide (06/03)
Two retaining screws on the rear top of
module
QPM CARDS
Printed Circuit card
Magnum QS5116
Fiber Switch
1
GAR RET T
J1 J2
Printed Circuit card
TOP
LED
FRONT
J1 J2 J3
J4
TOP
Jumper Settings for HDX/FDX
and Auto Negotiation
J3 J4
Two Set of Ten( 10) Pin
QPM Connector
(inserts into main board
)