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ADTRAN 1748F Switch
Port Connections
61700558F1-34B
Copyright © 2016 ADTRAN, Inc.
27
Understanding the Port Status LEDs
The switch includes LED indicators for each port to indicate link status and network activity. The port LEDs are
shown below and described in the following table.
Figure 12. Port Status LEDs
Table 3. Port Status LEDs
Installing an SFP/SFP+/QSFP+ Transceiver
The switch provides slots for optional SFP, SFP+, and QSFP+ transceivers. The supported transceiver types are
listed below:
•
40 Gbps Ethernet QSFP+ transceivers
•
10 Gbps Ethernet SFP+ transceivers
•
1000 Mbps Ethernet SFP transceivers
LED
Color
Indication
10G SFP+ Ports
(
1
through
48
)
Off
The link is down.
Green (solid)
Port has a valid 1G or 10G link.
Green (flashing)
There is activity on the port.
40G QSFP+ Ports
(
49
through
52
)
Off
The link is down.
Green (solid)
Port has a valid 40G link.
Green (flashing)
There is activity on the port.
• SFP/SFP+/QSFP+ transceivers are hot-swappable. The switch does not need to be
powered off before installing or removing a transceiver.
• SFP/SFP+/QSFP+ transceivers are not provided in the switch package.
Port 49-52 Link/Activity LEDs
Port 1-48 Link/Activity LEDs
Summary of Contents for NetVanta 1748F Series
Page 8: ...Table of Contents ADTRAN 1748F Switch 8 Copyright 2016 ADTRAN Inc 61700558F1 34B...
Page 10: ...List of Figures ADTRAN 1748F Switch 10 Copyright 2016 ADTRAN Inc 61700558F1 34B...
Page 12: ...List of Tables ADTRAN 1748F Switch 12 Copyright 2016 ADTRAN Inc 61700558F1 34B...
Page 42: ...Troubleshooting ADTRAN 1748F Switch 42 Copyright 2016 ADTRAN Inc 61700558F1 34B...