Areva DXC 5000 - Page 23

Installation DXC5K/EN IN/A22
DXC 5000 Page 21/34
FXO
TX RX
A B C D A B C D
On hook 0 * * *
Off hook 1 1 * *
No ring 0 1 0 1
Ring On 0 0 0 1
Battery Reverse 0 1 0 0
Metering Pulse 0 1 0 0
Tip Lead open 1 1 1 1
Ring lead GND 0 0 0 1
OOS-Alarm * * * *
TABLE 21: SIGNALING BITS (DEFAULT SETTING) -FXO CARD
For H/W Version F:
FIGURE 17: JUMPER SETTING FOR FXS RINGING VOLTAGE
NOTE : R89, jumper 9, and R50 cannot be set up at the same time.