Installation Instruction
3.
Connecting transmission cables, coaxial, 75
, unbalanced (E3, T3). See
Section 3.7.3 on page 45.
4.
Connecting transmission cables, fiber optic (STM-1). See Section 3.7.4
on page 47.
3.7.1
Connecting Transmission Cables, Shielded Twisted Pair, 100
,
110
or 120
, Balanced (T1, J1, E1) - Alternative 1
P014432B
Figure 40
Possible OVP Module Positions
Note:
The DF must be loosened to enable access from underneath.
To connect a shielded twisted pair cable to an Overvoltage Protection (OVP)
module, do the following:
Note:
The instructions describe the connections to one connection block of
an OVP module.
1.
Ensure that the DF is not fastened in place, and that the space beneath it is
accessible. See Section 3.3 on page 10.
2.
Remove the rubber sealing in the DF cable entry closest to the OVP
module to be used.
3.
Insert the cable gland and tighten it with a 20 mm open-ended wrench.
See 1 in the figure below.
4.
Pass at least 170 mm of the cable through the cable gland. See 2 in the
figure below.
36
1/1531-COH 109 2073 Uen H 2006-11-06
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