- Product Detail
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■Product Description
The Bynet BY3306F Optical Fiber Identifier is a high-precision, handheld test instrument designed to identify live optical fibers quickly and safely without disrupting network traffic.
It enables technicians to detect signal direction, verify transmission, and measure relative core power in both single-mode and multi-mode fibers during installation, maintenance, or troubleshooting of optical networks.The BY3306F uses advanced macro-bending detection technology, allowing engineers to pinpoint active fibers with minimal signal loss. It is an essential tool for field technicians working on FTTx, LAN, CATV, and telecom backbone systems.
■Product Characteristics
• Non-destructive fiber detection — identifies live fibers without disconnecting or interrupting service.
• Accurate signal direction recognition — indicates optical signal direction (transmitting or receiving).
• Wide wavelength compatibility — supports 800–1700 nm for single-mode and multi-mode fibers.
• Relative core power measurement — displays approximate optical power (dBm).
• Detachable fiber adapters — compatible with 0.25 mm, 0.9 mm, 2.0 mm, and 3.0 mm coated fibers.
• Low insertion loss — typical loss ≤ 0.6 dB ensures signal stability during detection.
• Clear LCD display — shows signal direction, tone frequency (270 Hz/1 kHz/2 kHz), and relative power.
• Built-in tone detection — identifies modulated test signals from OTDR or laser source.
• Compact and robust design — lightweight ABS housing for field use.
• Auto power-off — extends battery life when idle.
■Structural Parameters Parameter Specification Model BY3306F Applicable Fibers SM (G.652/G.657), MM (50/62.5 µm) Wavelength Range 800 – 1700 nm Detection Function Optical power presence, signal direction, modulation recognition Detectable Modulated Signals 270 Hz / 1 kHz / 2 kHz Insertion Loss ≤ 1 dB (Typical) Detection Sensitivity –46 dBm to +10 dBm (Typical) Optical Power Range –50 dBm to +10 dBm Display Type Backlit LCD Fiber Compatibility 0.25 mm / 0.9 mm / 2.0 mm / 3.0 mm Battery Type 2 × AA (1.5 V) Auto Power-Off After 10 minutes of inactivity Operating Temperature –10 °C ~ +50 °C Storage Temperature –20 °C ~ +60 °C Dimensions 230 × 43 × 36 mm Weight Approx. 200 g Housing Material High-strength ABS Standard Accessories Fiber adapters (0.25 mm, 0.9 mm, 2.0 mm, 3.0 mm), carry pouch, user manual ■Advantages Feature Benefit Non-intrusive detection No need to disconnect fiber — safe for live systems High sensitivity Detects low optical power with minimal loss Broad compatibility Works with both single-mode and multi-mode fibers Field-ready design Durable, lightweight, and easy to operate with one hand Modular adapter head Supports multiple fiber jacket sizes Smart display & auto-off Reduces operation error and extends battery life ■Product Application
• Telecom and CATV maintenance
• FTTx network installation and troubleshooting
• Optical cable route verification
• Live fiber identification in ODF / cross-connect cabinet
• Relative core power and tone signal detection
BY3306F Optical Fiber Identifier
The Bynet BY3306F Optical Fiber Identifier is a high-precision, handheld test instrument designed to identify live optical fibers quickly and safely without disrupting network traffic. It enables technicians to detect signal direction, verify transmission, and measure relative core power in both single-mode and multi-mode fibers during installation, maintenance, or troubleshooting of optical networks. The BY3306F uses advanced macro-bending detection technology, allowing engineers to pinpoint active fibers with minimal signal loss. It is an essential tool for field technicians working on FTTx, LAN, CATV, and telecom backbone systems.
Subcategory:
Key Words:
Fiber Optic Testers
Optical Fiber Identifier
optical cable
Factory
FAQ
How can I get a quotation?
Simply send us your inquiry with detailed specifications (product type, quantity, standards). Our sales team will provide a quotation within 24 hours.
Could I visit your factory?
Yes, we welcome and encourage factory visits. It provides an excellent opportunity for clients to gain firsthand insight into our production processes, technical capabilities, and quality control standards.
What payment methods do you accept?
We accept T/T, PayPal, and L/C at sight. Other options may be negotiable depending on the order.
How do you ship the products?
We support multiple shipping options: 1.Express (DHL, FedEx, UPS, TNT) for small orders; 2.Air freight or sea freight for bulk shipments; 3.EXW, FOB, CIF, and DDP terms are available.
What are your main export markets?
Our products are widely used in telecom operators, data centers, ISPs, and system integrators across Asia, Europe, North America, and the Middle East.
Do you provide technical support?
Yes. Our engineering team offers professional technical support, including product selection, network design advice, and troubleshooting assistance.
CONTACT US
Email: bynet@szbynet.com
Phone: +86 19925206282
Shenzhen Headquarter:
No. 45, North Dalang Road, Dalang Street, Longhua District, Shenzhen, Guangdong Province, China
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