Viavi E4126LAPC OTDR Module – 1310/1550nm LA, PC Connector

The Viavi E4126LAPC is a dual-wavelength OTDR module designed for testing single-mode fiber at both 1310 nm and 1550 nm. Part of the E4100 series, this LA (Long Access) range model provides enhanced dynamic range and short dead zones, making it ideal for point-to-point fiber certification, troubleshooting, and construction verification. This version comes with a PC (Physical Contact) connector interface for compatibility with FC/PC, SC/PC, or similar polish types.

Key Features

• Dual-wavelength: 1310 nm and 1550 nm for comprehensive single-mode testing.

• Dynamic Range: Typically 35 dB (1310 nm) / 33 dB (1550 nm) – check datasheet for exact specs.

• Short Dead Zones: Excellent event and attenuation dead zone performance for accurate short link testing.

• Compatible with MTS-2000, MTS-4000, MTS-6000, and T-BERD platforms.

• PC Interface: Suited for general-purpose single-mode fiber testing using non-angled connectors.

• Ideal for: Metro, access, and long-haul fiber qualification and troubleshooting.

Typical Applications

• FTTx and point-to-point network testing

• Link certification and documentation

• Maintenance and fault location

• Construction and fiber deployment QA

Connector Type

• Field-replaceable optical interface

• Equipped with PC-style universal adapter (e.g., FC/PC by default — interchangeable with other PC connector tips as needed)

Ordering Information

• SKU: E4126LAPC

• Description: Viavi OTDR Module 1310/1550nm LA with PC Connector

• Compatible with: E4100 Series platforms (check host compatibility)