VIAVI Solutions, Inc. 4100 MODULE B OTDR - 1310/1550/F1650 NM - APC
The VIAVI 4100 MODULE B OTDR - 1310/1550/F1650 NM - APC (Part Number: E4138FB65-APC) is an optical time domain reflectometer (OTDR) module designed for use with VIAVI's MTS-2000, MTS-4000, and MTS-5800 platforms. This module supports three wavelengths: 1310 nm, 1550 nm, and filtered 1650 nm, making it suitable for installation, maintenance, and troubleshooting of FTTx, PON, and metro fiber networks. The APC (angled physical contact) connector ensures low back reflection for accurate measurements. The module provides high dynamic range and short event dead zones, enabling precise detection of fiber faults, splices, and connectors. It is engineered for field use, offering robust performance and compatibility with VIAVI's test platforms.