Verilink 9000 Series (34-00271) Product Manual - Manual (Page 44)

22 C HAPTER 2: I NSTALLATION
Disconnecting the DC Power Supply
1 Remove power from the DC source as indicated in the first warning above.
2 Remove the DC power supply connector from the MultiPro unit.
3 Disconnect the white (
−
) wire of the DC power supply to the
−
48 volt screw of the
48 volt source.
4 Disconnect the black (+) wire of the DC power supply to the return screw of the
48 volt source.
5 Disconnect the green/yellow chassis ground wire of the DC power supply to the
ground lug or screw of the 48 volt source.
Supervisory
Port
The Supervisory port allows local, direct
connection of the unit to a dumb terminal or a
PC running a terminal emulation program
using the 9-9100-006-2 adapter and
9-1544-619-010 Supervisory cable. The form
factor of the connector is an RJ-48. Table 2-1
shows the pinout.
For remote applications, the Supervisory port
can also be connected to a modem using the
9-1544-619-010 cable and a 9-9100-005-1
adapter.
Ethernet Port
Table 2-2 shows the pinout of the Ethernet port.
Indicators
The Ethernet LED
indicators are located to the
right of the Ethernet
connector. Table 2-3 shows
how to interpret them.
Table 2-1 Supervisory Port Pinout
Pin Signal
1 DTE Ready (DTR)
2 Clear to Send (CTS)
3 Signal Ground (SG)
4 Receive Data (RXD)
5 Transmit Data (TXD)
6 Frame Ground
7 Request to Send (RTS)
8 Data Set Ready (DSR)
Table 2-2 Ethernet Port Pinout
Pin Signal
1 Data Out (+)
2 Data Out (-)
3 Data In (+)
4, 5, 7, 8 not used
6 Data In (-)
Table 2-3 Ethernet LED Interpretation
Indicator Interpretation
TXD The Ethernet port is transmitting data.
RXD The Ethernet port is receiving data.
LINK The unit is physically linked to a network.
COL There is a data collision.