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Model: 4000 v2 4126 MA2
Condition: Used
In stock: 0
SKU: 2776 3D03
- Fiber Optics
- OTDR
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Condition: Used — in very good condition.
The Viavi MTS 4000 V2 is a compact, modular mainframe platform fitted with the 4126 MA2 dual-wavelength single-mode OTDR module. The module operates at 1310 nm and 1550 nm with a dynamic range of 40/40 dB and a maximum range of 260 km, making it well suited to FTTA, access, and metro network environments. The APC connector interface, 0.7 m event dead zone, and 3 m attenuation dead zone allow accurate characterisation of events close to the instrument. The touchscreen mainframe provides an intuitive operator interface in the field.
Included in the sale:
• Viavi MTS 4000 V2 mainframe (touch screen)
• Viavi 4126 MA2 SM OTDR module (1310/1550 nm, 40/40 dB, APC connector)
• AC power adapter
• Carry case
• Stylus
The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.
The Viavi MTS 4000 V2 is a portable, modular test platform designed for field technicians working on optical fibre networks. It supports the full range of VIAVI 4100-series OTDR and measurement modules, making it a versatile solution for installation, commissioning, and troubleshooting across enterprise, access, metro, and long-haul network architectures.
The 4126 MA2 module is a dual-wavelength single-mode OTDR designed for access and metro network testing, including FTTA point-to-point links. Its short dead zones and high dynamic range allow technicians to characterise fibres from the first metre through to extended long-haul spans.
Key specifications (4126 MA2 SM OTDR module):
Wavelengths: 1310 nm / 1550 nm
Dynamic Range: 40 dB / 40 dB
Event Dead Zone: 0.7 m
Attenuation Dead Zone: 3 m
Maximum Range: 260 km
Network Type: FTTA / Access / Metro
Connector: APC
Fibre Type: Single-mode
Mainframe:
Model: MTS 4000 V2
Interface: Colour touch screen
Architecture: Modular (accepts 4100-series modules)
Compatible platforms: Also supports T-BERD/MTS-2000, MTS-5800, CellAdvisor 5G, and OneAdvisor-800 module families
The MTS 4000 V2 platform is widely used by network operators and contractors for rapid, reliable fibre certification and fault finding in the field.
VIAVI 4100-Series OTDR Modules datasheet (PDF): Download PDF
Product Overview
Condition: Used — in very good condition.
The Viavi MTS 4000 V2 is a compact, modular mainframe platform fitted with the 4126 MA2 dual-wavelength single-mode OTDR module. The module operates at 1310 nm and 1550 nm with a dynamic range of 40/40 dB and a maximum range of 260 km, making it well suited to FTTA, access, and metro network environments. The APC connector interface, 0.7 m event dead zone, and 3 m attenuation dead zone allow accurate characterisation of events close to the instrument. The touchscreen mainframe provides an intuitive operator interface in the field.
Included in the sale:
• Viavi MTS 4000 V2 mainframe (touch screen)
• Viavi 4126 MA2 SM OTDR module (1310/1550 nm, 40/40 dB, APC connector)
• AC power adapter
• Carry case
• Stylus
The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.
Manufacturer's Description
The Viavi MTS 4000 V2 is a portable, modular test platform designed for field technicians working on optical fibre networks. It supports the full range of VIAVI 4100-series OTDR and measurement modules, making it a versatile solution for installation, commissioning, and troubleshooting across enterprise, access, metro, and long-haul network architectures.
The 4126 MA2 module is a dual-wavelength single-mode OTDR designed for access and metro network testing, including FTTA point-to-point links. Its short dead zones and high dynamic range allow technicians to characterise fibres from the first metre through to extended long-haul spans.
Key specifications (4126 MA2 SM OTDR module):
Wavelengths: 1310 nm / 1550 nm
Dynamic Range: 40 dB / 40 dB
Event Dead Zone: 0.7 m
Attenuation Dead Zone: 3 m
Maximum Range: 260 km
Network Type: FTTA / Access / Metro
Connector: APC
Fibre Type: Single-mode
Mainframe:
Model: MTS 4000 V2
Interface: Colour touch screen
Architecture: Modular (accepts 4100-series modules)
Compatible platforms: Also supports T-BERD/MTS-2000, MTS-5800, CellAdvisor 5G, and OneAdvisor-800 module families
The MTS 4000 V2 platform is widely used by network operators and contractors for rapid, reliable fibre certification and fault finding in the field.
Resources
VIAVI 4100-Series OTDR Modules datasheet (PDF): Download PDF
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