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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
April 2006
Chapter 16 Card Reference
16.8.3 TXP_MR_2.5G and TXPP_MR_2.5G Cards
16.8.2.10 TXP_MR_10E Card-Level Indicators
Table 16-52 lists the three card-level LEDs on the TXP_MR_10E card.
16.8.2.11 TXP_MR_10E Port-Level Indicators
Table 16-53 lists the two port-level LEDs in the TXP_MR_10E card.
16.8.3 TXP_MR_2.5G and TXPP_MR_2.5G Cards
The 2.5-Gbps Multirate Transponder–100-GHz–Tunable xx.xx-xx.xx (TXP_MR_2.5G) card processes
one 8-Mbps to 2.488-Gbps signal (client side) into one 8-Mbps to 2.5-Gbps, 100-GHz DWDM signal
(trunk side). It provides one long-reach STM-16/OC-48 port per card, compliant with ITU-T G.707,
ITU-T G.709, ITU-T G.957, and Telcordia GR-253-CORE.
The 2.5-Gbps Multirate Transponder–Protected–100-GHz–Tunable xx.xx-xx.xx (TXPP_MR_2.5G)
card processes one 8-Mbps to 2.488-Gbps signal (client side) into two 8-Mbps to 2.5-Gbps, 100-GHz
DWDM signals (trunk side). It provides two long-reach STM-16/OC-48 ports per card, compliant with
ITU-T G.707, ITU-T G.957, and Telcordia GR-253-CORE.
The TXP_MR_2.5G and TXPP_MR_2.5G cards are tunable over four wavelengths in the 1550-nm,
ITU 100-GHz range. They are available in eight versions, each of which covers four wavelengths, for a
total coverage of 32 different wavelengths in the 1550-nm range.
Table 16-52 TXP_MR_10E Card-Level Indicators
Card-Level LED Description
Red FAIL LED The red FAIL LED indicates that the card’s processor is not ready. This LED
is on during reset. The FAIL LED flashes during the boot process. Replace
the card if the red FAIL LED persists.
ACT/STBY LED
Green (Active)
Amber (Standby)
If the ACT/STBY LED is green, the card is operational (one or both ports
active) and ready to carry traffic. If the ACT/STBY LED is amber, the card
is operational and in standby (protect) mode.
Amber SF LED The amber SF LED indicates a signal failure or condition such as LOS, LOF,
or high BERs on one or more of the card’s ports. The amber SF LED is also
on if the transmit and receive fibers are incorrectly connected. If the fibers
are properly connected and the link is working, the light turns off.
Table 16-53 TXP_MR_10E Port-Level Indicators
Port-Level LED Description
Green Client LED The green Client LED indicates that the client port is in service and that it is
receiving a recognized signal.
Green DWDM LED The green DWDM LED indicates that the DWDM port is in service and that
it is receiving a recognized signal.
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