Cabletron Systems DLE52-MA User Manual page 52

Chapter 3 Installation
.
LED Mode Switch
Figure 3-2 Connecting a Twisted Pair Segment to the DLE02-MA or
3. Verify that a link exists by checking that the port RX (Receive) LED
is ON (flashing amber, blinking green, or solid green). If the RX LED
is OFF and the TX (Transmit) LED is not blinking amber, perform the
following steps until it is on:
a. Verify that the LED mode switch located near the COM port of the
module is in the UP position (RX and TX LED indicators).
3-6
Fast Enet
DLE52-MA
RESET
COM
DPX RX
CPU
SPD TX
2X
4X
6X
8X
10X
12X
14X
DLE52-MA
DLE02-MA/DLE52-MA User's Guide
LED MODE Switch
in RX-TX position
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
DPX RX
SPD TX
RX LED
TX LED