Sagem 4450E Manual de instalación descargar pdf (Pagina 93)

SAGEM 3P@C

3P@C Installation Manual

Page 4-32 Reproduction and communication in any form prohibited without the written permission of SAGEM SA

Figure 4-44 Install a dummy panel

Place the dummy

panel in the blank slot

Screw the screw into

the screw hole

Tighten the upper

and lower screws

Side face

Front face

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The width of the dummy panel in the slot of the SMUB is

greater than the width of the dummy panel in the slot of the

subscriber service board. The dummy panel in the slot of the

subscriber service board is fixed by 2 screws, while that in

the slot of the SMUB is fixed by 4 screws.

4.7.

4.7.4.7.

4.7. Connecting the Subscriber Cables

The rear leading-out mode is adopted for the ADSL/VDSL subscriber cables of 3P@C 4450E. The special-

purpose 3*8 cable connectors are used to connect with the DIN connectors on the rear panel. The subscriber

cables are divided into two types: LU connection subscriber cables and LC connection telephone switch cables.

The connector of the LU subscriber cable has 3 marks: UP X1, UP X2 and UP X3, which are connected on the

DIN connector on the backplane from the top down in the sequence of UP X1, UP X2 and UP X3. The connector

of the LC telephone switch cable has 3 marks: DOWN X1, DOWN X2 and DOWN X3, which are connected to

the DIN connectors in the lower row on the backplane from the top down in the sequence of DOWN X3, DOWN

X2 and DOWN X1. LU and LC subscriber cables are installed on the DIN connectors on the backplane (as

shown in Figure 4-45). The pinouts of the LU subscriber cable are shown in Figure 4-46 and Table 4-3, while the

pinouts of the LC telephone switch cable are shown in Figure 4-47 and Table 4-4.

prompt

The connector of the LU subscriber cable is plugged from

the upper part of the connector in the upper row, while the

connector of the LC subscriber cable is plugged from the

lower part of the connector in the lower row.

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Sagem 4450E Manual de instalación Pagina 93