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Cisco ONS 15540 ESPx Hardware Installation Guide
78-16436-01
Chapter 1 Product Overview
Cisco ONS 15540 ESPx Components
Transponder Module LEDs
lists the LEDs on the transponder module faceplate, their default
conditions, and what the conditions indicate. (See
.)
Figure 1-13 SM and MM Transponder Module LEDs
lists the LEDs for the Type 2 extended range transponder module.
shows the LEDs.
Table 1-14
SM and MM Transponder Module LEDs
LED
Status
Description
LCL RX OK
Green
Data is received on the client side.
TRUNK RX OK
Green
Data is received on the trunk side.
LCL TX ENABLE
Green
Client side transmit laser is enabled.
TRUNK TX ENABLE
Green
Trunk side transmit laser is enabled.
LCL RX OK
TR
UNK RX OK
LCL TX
ENABLE
TR
UNK TX
ENABLE
58477
Table 1-15
Type 2 Extended Range Transponder Module LEDs
LED
Status
Description
CLIENT RX
Green
Data is received on the client side.
TRUNK RX
Green
Data is received on the trunk side.
CLIENT TX
Green
Client side transmit laser is enabled.
TRUNK TX
Green
Trunk side transmit laser is enabled.