Sfp Gbic Link/Act Leds For The 1800-24 And 1800-24T-Dct; Figure 12 Sfp Gbic Link/Act Leds - Nortel 1800 Installing

Table 5 LED status description
LED
Activity
Activity
SFP GBIC Link/Act LEDs for the 1800-24 and
1800-24T-DCT
Each SFP bay has two green LEDs, one to indicate the status of the link between
the Metro ESU 1800 and a remote network device, and one to indicate that there is
activity on the port (that is, packets are being forwarded over the link). These
LEDs are located to the left of each of the two SFP bays on the 1800-24T and
1800-24T-DC front panels (see

Figure 12 SFP GBIC Link/Act LEDs

Link
Act

SFP GBIC Link/Act LEDs for the 1800-24 and 1800-24T-DCT

Warning: Fiber optic equipment can emit laser or infrared light that can
injure your eyes. Never look into an optical fiber or connector port.
Always assume that fiber optic cables are connected to a light source.
25
Status
Off
On
8769EB
Figure 12).
Installing the Metro Ethernet Services Unit 1800
Description
The port connection is idle,
no traffic flows.
The port connection has
active traffic flows.
26
Link
Act
37