
boards.fm
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
3-75
Boards for HiPath 3000
Central Boards
Switches and indicators
●
LED, green: +5-V output voltage is available.
●
LED, yellow: –48-V output voltage is supplied by the external EPSU2 power supply.
●
Slide switch for setting the ring frequency:
– 25 Hz (G international market)
– 20 Hz (U.S.)
– 50 Hz (France)
●
Slide switch for activating and deactivating the battery voltage (battery pack):
–
up = off, battery voltage deactivated (battery backup off)
–
down = on, battery voltage activated (battery backup on)
7
Caution
System voltage can only be switched on or off by plugging in or out the power plug.
If using an uninterruptible power supply, switch off the battery voltage first.
Figure 3-29
UPSC-D - Switches and LEDs
Slide switch for activating and deac-
tivating the battery voltage (battery
pack)
LED, green: +5-V output voltage is
available
Slide switch for setting the ring fre-
quency
Содержание HiPath 3000 V3.0 or later Gigaset M1 Professional
Страница 1: ...HiPath 3000 V6 0 HiPath 5000 V6 0 Provisional Service Manual ESHB 60 004 05 09 22 09 05 ...
Страница 1168: ...Figures P31003 H3560 S403 54 7620 09 05 W 12 HiPath 3000 V6 0 HiPath 5000 V6 0 Provisional Service Manual hp3hp5shLOF fm ...
Страница 1178: ...Tables P31003 H3560 S403 54 7620 09 05 X 10 HiPath 3000 V6 0 HiPath 5000 V6 0 Provisional Service Manual hp3hp5shLOT fm ...
Страница 1201: ......