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Optical Transport Turn-Up and Test Guide
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Chapter 2 Quick Installation Procedures
Installing Cisco ONS 15540 ESP Hardware
Installing SM Transponder Modules or MM Transponder Modules
Perform the following procedure to install SM transponder modules or MM transponder modules.
Step 1 Remove the dust covers from the module, and clean the optical connectors. See the “Cleaning Optical
Connectors” section on page 2-28.
Step 2 Lift the latch handle on the transponder module and insert the module carefully into the motherboard
slot while guiding the upper and lower edges of the module in the tracks until its connectors come into
contact with the backplane connectors. You hear a click when it is connected.
Step 3 Push the latch on the module down to secure the module in place.
Table 2-4 lists the LEDs for the extended range transponder module.
Installing Extended Range Transponder Modules
Perform the following procedure to install extended range transponder modules.
Step 1 Remove the dust covers from the module, and clean the optical connectors. See the “Cleaning Optical
Connectors” section on page 2-28.
Step 2 Install the transceiver by inserting it into the extended range transponder. Push the transceiver until it is
securely set in the module.
Table 2-4 SM Transponder or 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.