Troubleshooting guide

35
Release Notes for Cisco ONS 15454 Release 7.0.2
OL-11368-01
New Features and Functionality
The advantage of these cards over previous versions (TXP_MR_10G and TXP_MR_10E) is that there is
only one version of each card (one C-band version and one L-band version) instead of several versions
needed to cover each band.
You can install TXP_MR_10E_C and TXP_MR_10E_L cards in Slots 1 to 6 and 12 to 17 and provision
the cards in a linear configuration, BLSR/MS-SPRing, UPSR/SNCP, or a regenerator. The cards can be
used in the middle of BLSR/MS-SPRing or 1+1 spans when the cards are configured for transparent
termination mode.
The TXP_MR_10E card features a universal transponder 2 (UT2) 1550-nm tunable laser (C band) or a
UT2 1580-nm tunable laser (L band) for the trunk port and a separately orderable ONS-XC-10G-S1
1310-nm laser XFP module for the client port. On its faceplate, the TXP_MR_10E_C and
TXP_MR_10E_L cards contain two transmit and receive connector pairs, one for the trunk port and one
for the client port. Each connector pair is labeled.
Key Features
The key features of the TXP_MR_10E_C and TXP_MR_10E_L cards are:
• A tri-rate client interface (available through the ONS-XC-10G-S1 XFP, ordered separately):
– OC-192 (SR1)
– 10GE (10GBASE-LR)
– 10G-FC (1200-SM-LL-L)
• A UT2 module tunable through the entire C band (TXP_MR_10E_C card) or L band
(TXP_MR_10E_L card). The channels are spaced at 50 GHz on the ITU grid.
• OC-192 to ITU-T G.709 OTU2 provisionable synchronous and asynchronous mapping
Client Interface
The client interface is implemented with a separately orderable XFP module. The module is a tri-rate
transceiver, providing a single port that can be configured in the field to support an OC-192 SR-1
(Telcordia GR-253-CORE) or STM-64 I-64.1 (ITU-T G.691) optical interface, as well as 10GE LAN
PHY (10GBASE-LR), 10GE WAN PHY (10GBASE-LW), or 10G FC signals.
The client side XFP pluggable module supports LC connectors and is equipped with a 1310-nm laser.
DWDM Trunk Interface
On the trunk side, the TXP_MR_10E_C and TXP_MR_10E_L cards provide a 10-Gbps
STM-64/OC-192 interface. There are 80 tunable channels available in the 1550-nm C band or 82 tunable
channels available in the 1580-nm L band on the 50-GHz ITU grid for the DWDM interface.
The TXP_MR_10E_C and TXP_MR_10E_C cards provide 3R transponder functionality for this
10-Gbps trunk interface. Therefore, the card is suited for use in long-range amplified systems. The
DWDM interface is compliant with ITU-T G.707, ITU-T G.709, and Telcordia GR-253-CORE
standards.
The DWDM trunk port operates at a rate that is dependent on the input signal and the presence or absence
of the ITU-T G.709 Digital Wrapper/FEC. The possible trunk rates are:
• OC192 (9.95328 Gbps)
• OTU2 (10.70923 Gbps)
• 10GE (10.3125 Gbps) or 10GE into OTU2 (nonstandard 10.0957 Gbps)
• 10G FC (10.51875 Gbps) or 10G FC into OTU2 (nonstandard 11.31764 Gbps).