FTTH Network 6422 OTDR

Product Overview

6422 OTDR can used to test single-mode wavelengths of 1310nm, 1550nm, 1490nm, 1625nm and 1650nm, multi-mode wavelengths of 850nm and 1300nm as well as customized special wavelengths. It provides multiple optional modules, such as single wavelength, multi-wavelength and online test. With the maximum dynamic range of up to 50dB, the device can be used for remote multi-branch communication network test. It's designed with a minimum event dead zone of 0.5m which makes the near connection easy to be supervised, and the lowest sampling resolution of 2.5cm which enables it to locate the event point accurately. Additionally, the device is also designed with multiple convenient functional options, such as stable light source, optical power meter, visible red light source and fiber end face inspection tester.
6422 OTDR is designed with an operating temperature and a storage temperature of -10ºC~50ºC and -40ºC~70ºC respectively to meet both EMC requirements as well as vibration and shock test requirements, a MTBF(θ0) of 6000h or above to ensure a high reliability, and a 75W built-in Li battery to ensure an endurance for continuous measurement in the wild field.

Main Characteristics

A maximum dynamic range of 50dB, and 256k data sampling points;
Online test of PON network;
Integrated single-mode and multi-mode test;
Automatic monitoring of optical communication signals;
File formats of Bellcore GR196 and SR-4731 supported.
Rapid automatic test

Unique PON network test

As an ideal tester of ODN and FTTx, 6422 is provided a unique built-in PON network test function, can penetrate an optical splitter of up to 1:128, and can be used to test each branch of the PON network accurately.
Automatic monitoring and alarm of incoming optical signals
When the OTDR is testing the optical fiber line, the optical communication signal in the optical fiber, if any, will lead to inaccurate test results and even unrecoverable damages to the detectors in the device. 6422 can monitor the optical communication signal in the optical fiber under test automatically. As long as the optical fiber under test is connected to the optical interface of 6422, the device can automatically sense and monitor whether there is optical communication signal in it. Once an optical signal is monitored, it will prompt an alarm in time, so as to provide the quickest and the most timely protection for the device.

Technical Specifications

Technical specifications for each standard module of 6422 OTDR

  Qingdao Sunet Technologies Co., Ltd (SUNET), is a high-tech enterprise and a leading worldwide provider for Fiber Optic Components and FTTH products.

  Now we are the biggest fiber optic components supplier in North China. Our main products are all kinds of Fiber Optic and FTTH products such as fiber optic Patchcords, fiber optic Pigtails, fiber optic Adapters, fiber optic FBT Couplers, PLC splitters, WDM/CWDM/DWDM, all series of Distribution boxes and FTTH products.

  All our products are comply with the international quality standard and are greatly apprecatied in a variety of diffrent markets thoughout the world!

 We have passed ISO9001: 2008 Quality Management System Certification and ISO14001 Environmental Management System Certification. Our high quality products and outstanding service win the customers from all the world, and SUNET is looking forward to cooperate with you!