Faceplate And Block Diagram; Client Interface; Figure 14-51 Txp_Mr_10E Faceplate And Block Diagram - Cisco ONS 15454 DWDM Installation And Operation Manual

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Card Reference

14.8.2.2 Faceplate and Block Diagram

Figure 14-51

You must use a 15-dB fiber attenuator (10 to 20 dB) when working with the TXP_MR_10E card in a

loopback on the trunk port. Do not use direct fiber loopbacks with the TXP_MR_10E card. Using direct

fiber loopbacks causes irreparable damage to the TXP_MR_10E card.

The client interface is implemented by an on-board XFP module, a tri-rate transponder that provides a

single port that can be configured in the field to support STM-64/OC-192 (with an SR-1 optics module

that plugs into the XFP module), 10GE (10GBASE-LR), or 10G FC protocols. The XFP module supports

10 GE LAN PHY, 10 GE WAN PHY, STM-64, and OC-192 client signals.

Two types of pluggable client-side optics modules are available for the XFP module on the

TXP_MR_10E card: an OC-192 SR-1/I-64.2 interface (ITU-T G.691) or an S-64.2 optical interface

(ITU-T G.691). The SR-1 is a 1310-nm optical interface that utilizes LC connectors. SR-1 is typically

used in short-reach intra-office applications with ranges typically up to 7 km.

December 2004

shows the TXP_MR_10E faceplate and block diagram.

Client interface

STM-64/OC-192

or 10GE (10GBASE-LR)

or 10G-FC (1200-SM-LL-L)

(long range)

STM-64/OC-192

4 tunable channels on

the 100-GHz ITU grid

Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7

14.8.2 TXP_MR_10E Card

Framer/FEC/DWDM