We will try our best to solve it for you Fits the following devices FTB-2,FTB-500,FTB-1v2-PRO-HPDC,FTB-2-PRO,FTB-4-PRO,MAX-890Q,FTB-200 Replaces the following products XW-EX011,NH2054EX,XW-EX007,GP-2090 Battery Parameters : Voltage:14. 40Wh Type:Li-ion Size:. Power your fiber optic testing equipment with our professional-grade EXFO OTDR batteries. Designed for telecommunications, fiber optic installation, network maintenance, and field testing applications, our replacement power solutions deliver reliable performance across various EXFO optical. Introducing the Optical Time Domain Reflectometer The Optical Time Domain Reflectometer allows you to characterize a fiber-optic span, usually optical fiber sections joined by splices and connectors. The optical time domain reflectometer (OTDR) provides an inside view of the fiber, and can. for f a st and p owe rful op ti c al, Eth ern et, tim e-divisi on mul tipl e xin g (TD M) and m ult iser vic e ap plic at io ns. See n ext pa ge for t he list of su pp orte d mod ules. 34. Compatible Battery Part Number and Compatible Model: Save my name, email, and website in this browser for the next time I comment. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form, be it electronically, mechanically, or by any other means such as photocopying, recording or otherwise, without the prior writt eved to be accurate and reliable.