Matrix Visionpro System Manual page 20

Installing PPM4
Refer the block diagram above for the location of the PPM4.
Unpack the PPM and check the package contents.
1.
Select an appropriate location for the PPM4. Refer the block diagram above when deciding where to place
2.
the PPM4. Also, take into consideration the length of the cables of the PPM4.
Use the Mounting Template supplied with the PPM4 to drill holes on the wall to fix the PPM in the selected
3.
location. Fix the screws supplied with the PPM4 into the drilled holes, with their heads protruding from the
wall.
You may mount the PPM4 first and connect the cables or, you may connect the cables first and then mount
4.
the PPM4.
To connect cables, press the snap fits on both sides of the PPM4 to release the cover. Remove the cover.
5.
Connect the Earth wire (green wire) to the Telecom Earth.
6.
Now connect the CO Trunk wires from the CO side into the PPM4 port connectors marked as P1, P2, P3
7.
and P4.
Now, terminate the wire pairs emerging from the PPM4 multi-pair cable into the 'Trunk Lines' side of the
8.
MDF using the punch tool for Krone Modules.
Replace the cover of the PPM4 by pressing back the snap fits on both sides.
9.
Mount the PPM, if not done already.
10.
Matrix VISIONPRO System Manual 14