beautypg.com

Ascom, Warning, Tif 3 – ATL Telecom AM2048 User Manual

Page 40: Telecom, User guide, 5 motherboard

background image

ascom

telecom

USER GUIDE

AM768A/AM2048A


40

Issue 8

6.5 Motherboard

Link J1 is factory fitted in the ‘PWR Fed’ position.
This means that the unit can be powered directly from line (for copper transmission systems) or from
the DC input.

The other position for the link is for future use.

The fuse FS400 is a 1A slow blow fuse to protect the DC input.



WARNING

Only authorised personnel are allowed to open the DSL System case to change the link
settings. Misuse or any modifications carried out to this unit other than in accordance with the
instructions supplied, will invalidate the guarantee and CE compliance.

Figure 8 Motherboard Link Settings

TIF 1

TIF 2

TIF 3

PIM

CON7

CON1

CON3

CON5

CON2R

CON2L

CON4R

CON4L

CON6R

CON6L

CON8

CON10

CON11

CON12

CON9

PSU

PWR Fed

We
tti

n

g

J1

FS400