Condition: Used

This Viavi NSC-100 Network & Service Companion is in used condition and comes complete with a soft carry bag and a multi-plug international power adapter. The unit is fully loaded with a comprehensive suite of active software options as listed below, making it ideal for multi-gig service activation, GPON testing, loopback, and WiFi validation tasks.

Included in the sale:
• Viavi NSC-100 Network & Service Companion unit
• International power adapter with multiple plug adaptors (UK, EU, US, and others visible)
• Rechargeable Li-Ion battery
• Soft carry bag with shoulder strap
• NSC-100 Quick Start Guide

Active options:
• NSC-LOOPBACK-1G — NSC L2/L3 1G Loopback
• NSC-OC-ETHERNET — NSC OneCheck Ethernet
• NSC-OC-GPON — NSC OneCheck GPON
• NSC-OC-WIFI — NSC OneCheck WiFi
• NSC-OPTICAL-ETHERNET — Optical Ethernet option
• NSC-SPEEDCHECK — NSC SpeedCheck
• NSC-SPEEDTEST — NSC Ookla Speedtest
• NSC-TRUESPEED — NSC TrueSpeed (RFC-6349)
• NSC-TWAMP-REFLECTOR — NSC TWAMP Reflector
• NSC-SFP-GPON — NSC GPON SFP (firmware)

Please note that we have multiple units in stock, and the images presented are of one of them, therefore the cosmetic condition of the exact item you will receive may slightly differ.

The Viavi NSC-100 Network & Service Companion is a compact, screenless, handheld device designed for frontline telecoms technicians and contractors. It combines multiple test interfaces — GPON/XGSPON PON, Ethernet (1G/2.5G/5G/10G), and WiFi — with VIAVI's automated OneCheck application to deliver fast, comprehensive network validation and multi-gigabit service testing in under one minute. The unit is operated wirelessly via the VIAVI Mobile Tech app (iOS or Android) over Bluetooth 5.0, and supports cloud-based workflow management through StrataSync.

Key Features:
• Robust, field-ready, screenless design
• Ethernet interfaces: RJ-45 (10M/100M/1G), 1G Ethernet SFP, 1/2.5/5/10G Ethernet SFP+
• GPON ONU/ONT emulation via VIAVI GPON SFP (SC/APC interface)
• XGSPON ONU/ONT emulation via VIAVI XGSPON SFP
• WiFi: 2.4 GHz and 5 GHz, 3x3 antenna, up to WiFi 6 (802.11 a/b/g/n/ac/ax) in passive Expert mode
• Throughput testing: SpeedCheck, Ookla Speedtest, TrueSpeed (RFC-6349), iPerf — up to 2 Gbps
• L2/L3 loopback support (Y.1564 and RFC-2544) up to 10 Gbps
• TWAMP Light Reflector support
• Automated OneCheck tests for GPON, Ethernet, and WiFi
• Job Manager for workflow, results, and report management
• On-board report generation via StrataSync cloud or direct email
• VIAVI Fusion support: remote-controlled test agent capability

Specifications:
Size: 116 x 190 x 52 mm (4.6 x 7.5 x 2.0 in)
Weight: 0.8 kg (1.7 lb)
Operating Temperature (Non-Charging): -10°C to 50°C
Battery Charging Temperature: 0°C to 40°C
Storage Temperature: -20°C to 60°C
Operating Humidity: 10% to 90% RH, non-condensing
Operating Altitude: 4000 m max
DC Input Power: 15V @ 3A, USB-C Power Delivery (PD)
Battery: 32 W/hr Li-Ion rechargeable, field replaceable
Battery Life: 1-day typical usage
Charge Port: USB-C
USB Host Port: USB-A (USB 3.0)
Communication Interface: Bluetooth v5.0
Smart Device Support: Android 8 or newer / iOS 12 or newer
GPON Upstream Tx Power (1310 nm): 0.5 dBm to 5.0 dBm
GPON Downstream Rx Power (1490 nm): -28.0 dBm to -8.0 dBm
XGSPON Upstream Tx Power (1270 nm): 4.0 dBm to 9.0 dBm
XGSPON Downstream Rx Power (1577 nm): -28.0 dBm to -9.0 dBm
GPON Standard: G.984.2, G.988 OMCI compliant
XGSPON Standard: G.9807.1, G.988 OMCI compliant
Ethernet Standard: IEEE 802.3 (1G, 2.5G, 5G, 10G)
WiFi Expert Mode: Up to WiFi 6 (802.11 a/b/g/n/ac/ax), 8x8
WiFi Connected Mode: Up to WiFi 5 3x3 (802.11 a/b/g/n/ac)
Throughput Performance: Up to 2 Gbps (SpeedCheck, Ookla Speedtest, TrueSpeed, iPerf)
Compatible VIAVI Instruments: ONX-580, ONX-CATV

Viavi NSC-100 Enterprise Ethernet Test datasheet — technical specifications and key features: Download PDF

Viavi NSC-100 Residential and Small Business Test datasheet — specifications, features and ordering information: Download PDF

Viavi NSC-100 GPON Pro specification sheet — detailed specs for GPON, Ethernet and WiFi configurations: Download PDF

Viavi NSC-100 Network & Service Companion User Guide — full operating instructions (July 2022): Download PDF

Viavi NSC-100/200 Quick Start Guide — setup and getting started reference: Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.