FlexDSL ORION 2 - Monitor Connector; 48 VDС Connector

User Manual NTU Orion 2
113
7.3.4 “Monitor” connector
Type: Sub-D9, female
Table 7.4 “Monitor” connector.
Pin No. Signal Description
1 MAJ_ALARM Urgent-alarm output
2 TXD Transmit data (to the modem)
3 RXD Receive data (from the modem)
4 Not Used (Do not connect)
5 SGND Signal ground
6 3.3Vdc 3.3Vdc output voltage
7 Not Used (Do not connect)
8 Not Used (Do not connect)
9 MIN_ALARM Minor-alarm output
7.3.5 “-48VDС” connector
Type: MiniFit, 4 pin.
Table 7.5 “-48VDС” connector
Front View Pin No. Signal Description
1 -PWR Negative power supply terminal
2 PGND Protection ground
3 NC Not used
4 +PWR Positive power supply terminal
43
21
5
1
9
6