Boards for HiPath 3000
Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
3-64
HiPath 3000/5000 V9, Service documentation
boards.fm
Central Board
3.2.15
RGMOD (for selected countries only)
Introduction
The external ring voltage generator RGMOD (S30124-X5109-X) is required for generating ring
voltages for the HiPath 3800
board. RGMOD is plugged in on the reverse of the back-
plane of the basic and/or expansion cabinet.
Setting the ring voltage and ring frequency
The ring voltage and ring frequency are set using jumpers.
7
Danger
RGMOD must not be plugged in or out when the system is energized!
In normal mode, the ring voltage generator operates with voltages ranging from +75
V to -170 V. The prescribed measures for protection against high voltage must be
taken when working on or close to the board.
When the ring voltage generator is removed, no ring tone is generated for the analog
telephones connected to the SLMA2.
>
A system cabinet can be fitted with a mix of
and SLMA2 boards. RG-
MOD has no effect on SLMA and SLMA8, as these boards generate their own ring
voltage (35 V
eff
).
Ring voltage
Ring frequency
Setting
Standard
75 V
eff
25 Hz
European standard
Table 3-25
RGMOD (Selected Countries Only) - Setting the Ring Voltages and Ring Fre-
quencies
1
2
3
4
5
6
7
8
9
Summary of Contents for HiPath 3000 Series
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