Q: What is the display type of EXFO OTDR 715B Optical Time Domain Reflectometers? A: The display type is LCD. 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. MaxTester 715B last-mile OTDR POINT-TO-POINT (P2P) LINKS, LAST-MILE INSTALLATION AND TROUBLESHOOTING Fully featured, entry-level, dedicated OTDR with tablet-inspired design perfect for frontline singlemode fiber installers. The. Advanced Network Testing Capabilities: This device is designed for use in various applications such as FTTX, CATV, LAN, backbone, and network testing, making it a versatile tool for network professionals. High-Quality Display: The 7-inch touch screen display provides an intuitive user interface. MAX 715B – OTDR is optimized for the point-to-point testing and troubleshooting of FTTx architectures, and is ideal for testing short fibers (e., inside a CO environment or at FTTA/DAS network installations). EXFO MaxTester 715B – last-mile OTDR. If you want to buy additional options for your OTDR, please choose.