Chapter 4 Using The Lanview Leds; Pwr (Power); Xmt (Transmit) - Cabletron Systems EMC38-12 User Manual

This chapter describes how to use the LANVIEW Diagnostic LEDs to
monitor EMC38-12 status and diagnose problems.
PWR

4.1 PWR (Power)

• On (Green) - Indicates that the EMC38-12 is receiving power.
• Off - Indicates that the unit is not receiving power. Check the input
power source (circuit breakers, fuse, power cord, etc.). If the proper
source is present, the problem could be with the unit.

4.2 XMT (Transmit)

• On (Flashing Green) - Indicates that the unit is transmitting data
packets from the twisted pair port to the fiber optic port. The flash of
the LED is pulse stretched for viewing effect. The LED could be on
solid because of this viewing effect.
• Off - No activity.
EMC38-12 USER'S GUIDE
CHAPTER 4
USING THE LANVIEW LEDS
TPLINK
XMT
RCV
FOLNK
12 11 10 9 8 7 6 5 4 3 2 1
Figure 4-1. LANVIEW LEDS
EMC38-12
Page 4-1