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ADTRAN 1748F Switch
LED
PSU1/PSU2
Diag (Diagnostic)
Fan
Loc (Locater)
Connecting to the Management Port
The 10/100/1000BASE-T port labeled Mgmt provides a dedicated management interface which is segregated
from the data traffic crossing the other ports. The Mgmt port will attempt to receive an IP address and default
gateway from a DHCP server. If no DHCP server is present, you must use the Console port. Refer to the quick
start guide shipped with the unit for connection instructions.
This port supports auto-negotiation, so the optimum transmission mode (half or full duplex) and data rate (10,
100, or 1000 Mbps) can be selected automatically, if this feature is also supported by the attached device.
Link/Activity LED
LED
Link/Activity
Speed
61700558F1-34B
Table 12. System Status LEDs
Color
Off
Unit is not receiving power.
Green (solid)
Power supply is installed and operating normally.
Amber (solid)
The power supply has detected a fault.
Green (solid)
The system diagnostic test has completed successfully.
Amber (solid)
The system self-diagnostic test has detected a fault.
Green (solid)
Fans are operating normally.
Amber (solid)
A fan failure has been detected.
Amber (flashing)
Activated through remote software to assist
identification of the switch unit within a rack.
Figure 19. Management Port
Table 13. RJ-45 Management Port Status LEDs
Color
Off
There is no valid link on the port.
Green (solid)
Port has established a valid network connection
Green (flashing)
There is activity on the port.
Green (solid)
There is a valid 10/100 Mbps link.
Amber (solid)
There is a valid 1000 Mbps link.
Copyright © 2016 ADTRAN, Inc.
Indication
RJ-45 Management Port
Speed LED
Indication
Switch Management
37
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