![Nortel BayStack 450 Switch Installation Manual Download Page 118](http://html.mh-extra.com/html/nortel/baystack-450-switch/baystack-450-switch_installation-manual_1706886118.webp)
118
LED indicators reference
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Copyright © 2006-2009 Nortel Networks
Figure 22 LAN port LEDs
For information about the possible LED states for the LAN ports LEDs, see
Table 8 LAN port LEDs (page 118)
.
Media bay module LEDs
The two media bay module (MBM) LEDs on an expansion cabinet show the
power and status of the MBM. For information about the location of the
(Power) and (Status) LEDs on an MBM, see
LEDs (expansion cabinets only) (page 119)
Table 8 LAN port LEDs
LED
Status
Description
Yellow
On
The LAN port is operating at 10 Mb/s.
Green
On
The LAN port is operating at 100 Mb/s.
Both LEDs
Off
No connection.
Any LED
Flashing
The LAN port is sending or receiving
network data. The frequency of the
flashes increases with increased
traffic.
LAN port LEDs
LAN port 1
LAN port 2
Summary of Contents for BayStack 450 Switch
Page 141: ......