Ericsson Redback Networks SmartEdge 1200 User Manual

Determining Hardware Status
Determining Operating Status 5-11
Table 5-12 lists the facility LEDs on the transceiver-based GE cards; each pair of LEDs indicates status for
its associated port.
SONET/SDH Card
The OC-192c/STM-64c card provides three equipment LEDs at the top of each card to indicate the current
status of the card and one facility LED to indicate the status of the port; see Figure 5-5.
Figure 5-5 LEDs on SONET/SDH Cards
Table 5-12 Facility LEDs on Transceiver-Based Gigabit Ethernet Cards
Label Activity Color Description
ACT On Yellow The link is transmitting or receiving frames.
Off None The link is not active.
LNK On Green The link is up.
Off None The link is down.

Ericsson Redback Networks SmartEdge 1200 Specifications

General

Brand	Ericsson
Model	Redback Networks SmartEdge 1200
Category	Network Router
Language	English