Boards for HiPath 3000
P31003-H3560-S403-54-7620, 09/05
3-68 HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
boards.fm
Central Boards
3.2.17 RGMOD (for selected countries only)
Introduction
The external ring generator RGMOD (S30122-K5929-X) is required for the generation of ring
voltages for the HiPath 3800 board SLMA2. RGMOD is plugged in on the backplane of the ba-
sic 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 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 generator is removed, no ring tone is generated for the analog tele-
phones connected to the SLMA2.
Ring voltage Ring frequency Setting Standard
75 V
eff
25 Hz European standard
65 V
eff
25 Hz Switzerland
Table 3-28 RGMOD (for selected countries only) - Setting the Ring Voltages and Ring Fre-
quencies
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
To Next Page
Loading...
Need help?
General