The TM-DXFPF 10Gbps with Forward Error Correction (FEC)

transponder converts the “gray” wavelength of a 10 Gbps

terminal equipment interface into an ITU-T grid DWDM

Optical Transport System (DWDM multiplexer, OADM, etc.).

The transponder supports OC-192/STM-64 and 10 GE protocols

with 3R signal conditioning.

The access (terminal equipment) interface is an XFP (10 Gbps

Small Form Factor Pluggables receptacle) while the trunk

(DWDM) port is an integrated 50GHz tunable DWDM interface.

A key feature of the transponder is the support for the G.709

FEC standard protocol as well as Enhanced FEC (EFEC) protocol

with better error-correction performance. The FEC/EFEC mode

is user-selectable.

The error-correction performance significantly extends the

overall distance reach of the link with very low BER.

For 10GE and OC192/STM-64 the G.709 digital wrapper

technology is used to transparently pass any type of payload.

Standard performance monitoring is supported for end-to-end

SONET/SDH terminated signals providing at each receive end

the relevant conditions and alarms as per ITU G.783, GR-474

standard definitions. Statistics for current 15-minute intervals

and up to 96 previous intervals can be viewed.

For 10GE traffic, performance parameters are as defined by

RFC 2819 (RMON), MIB2, and IfMib extensions. In addition, the

extensive information provided by G.709 monitoring allows for

detailed performance analyses such as BER, statistics, etc.

The TM-DXFPF8T module has the “EYEMAX” feature, which

enables FEC to optimize receiver performance based on the

incoming signal “eye pattern” measurement by automatically

setting the optimal reception threshold. This feature can be

considered as an on-board Automatic Electronic Dispersion

Compensator.

Line and Diagnostic Loop-back functionality is supported

and provides an invaluable tool for troubleshooting and

maintenance operations in a live network.The Diagnostic loop-

back function checks the integrity of the port internal circuitry

while the Line loop-back is used to check the fiber connections

integrity.

The Line Loop-back and the Diagnostic Loop-back are available

for Access (Client) ports.

10 Gbps OC192/STM-64 or 10GE data rates

Full 3R support

G.709 performance monitoring

Line and Diagnostics Loop-back testing

50GHz spacing ITU-grid(G.694.1) DWDM Trunk

Dispersion tolerance up to 200km

XFP digital diagnostics

Link Integrity notification (LIN)

Y-Cable redundancy support

Hot swappable

EYEMAX capability

10 GE or SDH/SONET signal regeneration and

optical wavelength conversion

DWDM networks with end-to-end performance

monitoring

Distance extension of existing 10 Gbps DWDM

networks

Overview

Applications

TM-DXFPF8T

G709 FEC

10GE

or

STM64

10GE

or

STM64

TM-DXFPF8T

Forward Error Correction for distance extension

TM-DXFPF8T

Features

Not sure what solution best suits your needs? Visit www.mrv.com or e-mail us at sales@mrv.com

Datasheet