OverviewÂ
Fiber networks play a vital role in enabling high-speed, high-capacity communication for data centers, telecom providers, enterprises, and public infrastructure. These systems are engineered to deliver exceptional bandwidth, low latency, and robust signal integrity across a variety of environments. Key technologies such as multiplexing, splicing, and passive optical elements form the foundation for reliable fiber deployments in modern networks. GAO Tek Inc., headquartered in New York City and Toronto, Canada, provides an extensive portfolio of fiber network technologies that support both large-scale and localized deployments. As part of the GAO Group, a leader in B2B technology solutions for over four decades, we deliver equipment trusted by Fortune 500 companies, major R&D institutions, and government bodies throughout North America. With ongoing investment in product R&D, comprehensive quality assurance, and expert technical support, either remote or onsite, GAO Tek ensures dependable performance across all fiber network applications.
Below is a list of all GAO Tek’s Fiber Network products:
 Advanced Fiber Optic Attenuator with 0-60dB Range & Precision – GAOTek
 Single Core Splicer with 7s Fusion Time & 2N Tensile Test – GAOTek
: Cloud Core 4G LTE Wi-Fi Wireless Router with 4 LAN Ports -GAOTek
1.25 Gbps BIDI Optical Module, 20 km Range, 1550 nm Laser – GAOTek
1.25 Gbps CWDM SFP Transceiver, 80 km Long-Range – GAOTek
1.25 Gbps Single Fiber Transceiver with 140 km Range & DDM – GAOTek
1.25G Optical Transceiver – 120 km Range, CWDM/DWDM – GAOTek
1.25G SFP Transceiver, 12.42 mi Range, Dual Rate – GAOTek
1.25G SFP Transceiver, 120 km Range, 1550 nm Wavelength – GAOTek
1.25Gbps Optical Transceiver Module, 850nm, 500m, Low Power – GAOTek
1.25Gbps SFP Optical Transceiver with 550m Range & Low Power – GAOTek
1.2GHz CATV DWDM Optical Module Fiber Optic Solution – GAOTek
1.4 GHz CPU WAN LAN MIC Slot Enterprise Wi-Fi, 29W Power – GAOTek
10 GE Fiber Switch with 2.16 Tbps Capacity & WLAN – GAOTek
10 GE Optical Multiplexer, 20W Power, <50 ms Auto Switch – GAOTek
10 GE XFP Tunable Transceiver, 24.85 mi Distance, Energy-Efficient – GAOTek
10.3125G SFP+ BIDI Fiber Optic Transceiver 40KM 1310nm – GAOTek
10.3G SFP Optical Transceiver, 40 km, Wide Temp Range – GAOTek
100 G DWDM With CS Connector And High-speed Ethernet – GAOTek
100 G Muxponder With 1+1 Protection And Flexible Mapping – GAOTek
100 G Transponder With 3 R Regeneration And Multi Protocol – GAOTek
100 Gbps GAOTek Optical Transceiver – 10 km Range, Low Power – GAOTek
100 Gbps Hot-Pluggable SFP Optical Transceiver, 10 km Range – GAOTek
100 GHz DWDM Mux Demux With 49.71 mi Distance And ITU Grid – GAOTek
GAO Tek’s products of Fiber Network are organized as follows:
Fiber Fusion SplicersÂ
Fiber fusion splicers are precision instruments used to permanently join two optical fibers by fusing their ends together with an electric arc. GAO Tek’s splicers feature core alignment technology, rapid heating, and high-accuracy cleaving support for superior splice quality and minimal signal loss.
Commonly used in backbone, access, and FTTx networks, these tools are essential for field technicians, contractors, and data center engineers conducting new installations or emergency repairs.
Also referred to as optical splicing machines or arc fiber welders, GAO Tek’s splicers are compact, rugged, and designed for demanding environments. Accessories such as fiber cleavers, strippers, and cleaning tools are also available to complete the splicing workflow.
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CWDM / DWDMÂ
CWDM (Coarse Wavelength Division Multiplexing) and DWDM (Dense Wavelength Division Multiplexing) are techniques for transmitting multiple optical signals over a single fiber by using different wavelengths. GAO Tek offers multiplexers, demultiplexers, and hybrid platforms that enable scalable fiber usage with minimal infrastructure expansion.
These technologies are used in metro networks, long-haul transport, and data center interconnects to dramatically increase fiber capacity. CWDM is typically deployed in short to medium distances, while DWDM is ideal for high-density, long-range applications.
Also known as wavelength multiplexers or optical channel combiners, GAO Tek’s CWDM/DWDM systems offer low insertion loss, high channel isolation, and full compatibility with standard optical equipment.
AttenuatorsÂ
Fiber optic attenuators are passive devices designed to reduce the power level of an optical signal, protecting receivers from signal overload. GAO Tek provides fixed and variable attenuators with a range of connector types and attenuation values to suit different network configurations.
They are frequently used in lab testing, telecom deployments, and short-distance networks to simulate transmission loss or fine-tune signal strength.
Sometimes called optical power reducers or inline dampers, GAO Tek’s attenuators are engineered for stable performance, minimal back reflection, and reliable operation in both single-mode and multimode systems.
Fiber SplittersÂ
Fiber splitters are passive optical devices that divide a single fiber input into multiple outputs, allowing a signal to be shared across multiple destinations. GAO Tek supplies PLC and FBT splitters in a variety of split ratios and form factors for indoor and outdoor installations.
They are a key component in Passive Optical Networks (PON), FTTx rollouts, and distributed sensing systems. Used by telecom carriers and utility companies, these splitters enable cost-effective delivery of services to end-users.
Also known as optical tap splitters or signal branching units, GAO Tek’s products offer high uniformity, low insertion loss, and rugged housing for harsh deployment conditions.
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FTTxÂ
FTTx (Fiber to the x) refers to a suite of fiber-based broadband architectures, such as FTTH (home), FTTB (building), and FTTC (curb). GAO Tek supports FTTx deployment with a complete range of ONTs, OLTs, splitters, distribution enclosures, and cabling accessories for high-speed broadband access.
These architectures are commonly adopted by ISPs, municipalities, and campus networks to deliver internet, voice, and IPTV services.
Often referred to as fiber-to-the-premises or fiber broadband networks, GAO Tek’s FTTx offerings ensure fast provisioning, ease of maintenance, and standards-based performance across access layers.
Fiber Distribution TerminalÂ
A Fiber Distribution Terminal (FDT) is an enclosure used to manage, organize, and protect fiber connections in both indoor and outdoor environments. GAO Tek’s FDTs support pre-terminated and field-installable fiber cables and include integrated splice trays, adapters, and labeling features.
They are deployed in FTTx networks, business parks, industrial complexes, and telecom hubs for centralized fiber management.
Also known as fiber cross-connect cabinets or fiber interface boxes, GAO Tek’s terminals are built for scalability, easy cable routing, and IP-rated weatherproofing to withstand environmental stress.
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Fiber Termination KitÂ
Fiber termination kits include the essential tools and materials required to terminate fiber optic connectors with precision and cleanliness. GAO Tek provides comprehensive kits featuring cleavers, strippers, crimp tools, inspection scopes, cleaning accessories, and curing ovens.
These kits are widely used by installers, field engineers, and maintenance crews handling new builds, upgrades, or repairs across telecom, enterprise, and government networks.
Also referred to as fiber installation kits or connector termination sets, GAO Tek’s offerings help ensure optimal signal performance and reliability by enabling consistent, low-loss terminations in the field.
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GAO Tek Inc. provides these products and systems with robust R&D, ensuring reliability, scalability, and technical excellence to help industries achieve their goals.
Our products are in stock and can be shipped overnight to the Continental U.S. and Canada from one of our local warehouses. If you have any questions, our technical experts can help you. Please fill out this form or email us.