Internet service providers need network infrastructure that can support growing bandwidth demand, expanding subscriber numbers and increasingly data-intensive applications.
The YITOFC ISP Broadband Fiber Solution provides fiber optic cable options for backbone networks, metropolitan networks, access networks, FTTH deployments, enterprise connections and rural broadband projects.
As a professional fiber optic cable manufacturer, YITOFC supplies outdoor, aerial, duct, direct-buried and indoor fiber cables for different ISP installation environments. Cable structures, fiber counts, jacket materials, printing and packaging can be customized according to project requirements.
Build faster, more reliable and future-ready broadband networks with YITOFC.
The Challenges Facing Modern ISP Networks
Broadband operators must deliver stable connectivity while controlling construction, maintenance and expansion costs.
- Rapid growth in subscriber numbers
- Increasing bandwidth requirements
- Long-distance signal transmission
- Complex urban and rural installation environments
- High construction and maintenance costs
- Cable damage caused by moisture, tension, crushing or rodents
- Limited space in existing ducts
- The need for future network expansion
- Different requirements for aerial, underground and indoor installation
A suitable fiber optic cable solution must therefore consider not only fiber count and transmission performance, but also cable structure, installation method, environmental conditions and long-term network reliability.
Complete ISP Broadband Network Architecture
Internet Gateway
|
Core Router / Data Center
|
Backbone Fiber Network
|
Metro Aggregation Network
|
Local Distribution Network
|
FTTH / FTTB / Enterprise Access
|
Residential and Business Users
Each part of the network requires a cable with suitable mechanical strength, environmental protection and installation characteristics.
1. ISP Backbone Network
The backbone network carries large amounts of data between data centers, core routers, cities, regional nodes and major service areas.
- High fiber counts
- Low optical attenuation
- Reliable long-distance transmission
- Strong tensile and crush resistance
- Moisture protection
- Stable performance under temperature changes
- Long operating life
Recommended YITOFC Cables: GYTS fiber optic cable, GYTA fiber optic cable, GYTA53 direct-buried cable, GYFTY non-metallic fiber optic cable.
Typical Installations: Underground ducts, communication pipelines, direct-buried routes, long-distance telecom lines, intercity fiber networks and data center interconnection.
2. Metropolitan Area Network
A metropolitan area network connects aggregation nodes, business districts, residential communities, communication rooms and local data centers within a city. Metro networks require flexible routing, reliable protection and sufficient capacity for future expansion.
Recommended Cables: GYTS, GYTA, GYXTW, GYFXTY, ADSS.
- City broadband networks
- Aggregation ring networks
- Government communication networks
- Business district connectivity
- Smart city infrastructure
- Data center interconnection
For routes installed near power systems or in environments where metallic components are unsuitable, a non-metallic cable such as GYFTY or ADSS may be considered.
3. Local Distribution Network
The distribution network connects the metropolitan or regional backbone to local fiber distribution points, neighborhoods, buildings and access nodes. The cable must be compact, easy to install and suitable for the available route.
Recommended Cables: GYXTW, GYFXTY, GYTS, Mini Figure-8 cable, ASU cable.
- Compact cable structures
- Suitable for medium and low fiber counts
- Easy routing in local networks
- Aerial and duct installation options
- Reduced installation time
- Cost-effective network expansion
The final cable structure should be selected according to span length, installation route, climate, tensile load and local construction practices.
4. FTTH and FTTB Access Network
FTTH connects optical fiber directly to individual homes, while FTTB delivers fiber to apartment buildings, offices or commercial properties.
- Feeder fiber cable
- Distribution fiber cable
- Fiber distribution boxes
- PLC splitters
- Fiber closures
- FTTH drop cable
- Indoor fiber cable
- Optical network terminals
Recommended Cables: FTTH drop cable, GJYXCH self-supporting drop cable, GJXH indoor drop cable, GYXTW distribution cable, GYFXTY access cable and indoor fiber optic cable.
FTTH Drop Cable Benefits
- Small size and low weight
- Easy stripping and termination
- Flexible installation
- Low bending loss with G.657 fiber
- Suitable for wall-mounted and aerial routes
- Available with LSZH or PVC jackets
- Custom messenger wire and strength-member options
YITOFC can customize FTTH drop cables according to fiber type, cable dimension, strength-member material, jacket material and customer branding.
5. Aerial Broadband Network
Aerial installation is often used when underground duct construction is difficult, expensive or unavailable. The appropriate aerial cable depends on pole distance, wind load, ice load, installation tension and surrounding power lines.
ADSS Fiber Optic Cable
ADSS is a self-supporting, all-dielectric cable designed for overhead installation.
- No metallic components
- No separate messenger wire required
- Suitable for installation near power lines
- Strong tensile performance
- Different span designs available
- Resistant to UV radiation and outdoor weather
ASU Fiber Optic Cable
- Smaller cable diameter
- Lightweight structure
- Easy handling and installation
- Cost-effective for shorter aerial spans
- Suitable for local access networks
Figure-8 Fiber Optic Cable
- Convenient aerial installation
- Integrated support structure
- Suitable for pole-to-pole routes
- Different metallic and non-metallic designs available
Before ordering an aerial cable, customers should provide the required span, fiber count, weather conditions and installation requirements.
6. Rural Broadband Deployment
Rural broadband projects often cover long distances and areas with limited underground infrastructure. The cable solution should help reduce construction complexity while maintaining network stability.
Recommended Products: ASU cable, ADSS cable, Figure-8 cable, GYTS cable, GYXTW cable and FTTH drop cable.
- Villages and remote communities
- Schools and public facilities
- Agricultural areas
- Mountainous regions
- Local government broadband projects
- Wireless base-station backhaul
- Rural FTTH deployment
A combination of aerial distribution cable and FTTH drop cable can provide an efficient last-mile solution for rural communities.
7. Enterprise and Industrial Network Access
ISPs also provide dedicated fiber connections to commercial buildings, factories, campuses, hotels and industrial parks.
- Dedicated bandwidth
- Stable low-latency connections
- Redundant fiber routes
- Higher network availability
- Secure communication infrastructure
- Future capacity expansion
Recommended Cables: GYTS, GYTA, GYXTW, GYFTY, indoor fiber optic cable and distribution cable.
Cable selection depends on whether the route is installed outdoors, underground, inside buildings or in environments with electromagnetic interference.
Recommended Fiber Optic Cables for ISP Networks
| Network Section | Recommended Cable | Typical Installation |
| Long-distance backbone | GYTS, GYTA, GYTA53 | Duct or direct burial |
| Metropolitan network | GYTS, GYTA, GYFTY | Duct and city routes |
| Local distribution | GYXTW, GYFXTY | Duct, aerial or access routes |
| Aerial backbone | ADSS | Pole and power-line corridors |
| Rural access | ASU, Figure-8 cable | Short- and medium-span aerial |
| FTTH subscriber access | GJYXCH, GJXH | Aerial, wall-mounted and indoor |
| Enterprise access | GYTS, GYXTW, indoor cable | Outdoor-to-indoor connection |
| Indoor distribution | Indoor fiber cable | Buildings and equipment rooms |
How to Select the Right Cable
Selecting an ISP fiber cable requires more than choosing a fiber count. Customers should consider installation method, fiber count, fiber type, jacket material, mechanical requirements and environmental conditions.
Installation Method
- In underground ducts
- Directly buried
- On utility poles
- Along building walls
- Inside buildings
- Near high-voltage power lines
Fiber Count
Common fiber counts include 2, 4, 6, 8, 12, 24, 48, 72, 96 and 144 fibers. Higher fiber counts may be selected for backbone networks and future expansion.
Fiber Type
Available fiber options include G.652.D, G.657.A1 and G.657.A2. G.652.D is widely used in outdoor backbone and distribution networks. G.657 fiber provides improved bending performance and is commonly used in FTTH and indoor access networks.
Jacket Material
- PE for outdoor use
- LSZH for indoor or low-smoke applications
- PVC for selected indoor applications
Mechanical Requirements
- Maximum tensile load
- Crush resistance
- Minimum bending radius
- Aerial span
- Wind load
- Ice load
- Rodent resistance
- Water penetration resistance
Environmental Conditions
- Operating temperature
- UV exposure
- Humidity
- Rainfall
- Coastal conditions
- Mountainous environments
- Direct sunlight
- Chemical or industrial environments
Optical Performance
YITOFC fiber optic cables are designed for low-loss optical transmission. Typical single-mode fiber attenuation values may be specified according to the selected fiber standard and customer requirement.
- Attenuation at 1310 nm
- Attenuation at 1550 nm
- Chromatic dispersion
- Mode field diameter
- Cut-off wavelength
- Bending performance
Final values should be confirmed in the product datasheet and order specification.
Quality Control and Factory Testing
Reliable ISP networks require consistent cable quality. YITOFC applies quality controls to raw materials, production processes and finished cables.
- Fiber attenuation testing
- Cable diameter inspection
- Jacket thickness inspection
- Cable length verification
- Tensile testing
- Crush testing
- Impact testing
- Repeated bending testing
- Water penetration testing
- Temperature cycling testing
- Visual inspection
- Printing and packaging inspection
- OTDR testing when required
Test requirements can be confirmed before production according to the cable model and project specification.
OEM and Customization Services
Different ISPs and markets may require different cable structures, markings and packaging. YITOFC provides customization options including:
- Fiber count
- Fiber type
- Loose-tube structure
- Strength-member design
- Armor type
- Jacket material
- Jacket color
- Identification stripes
- Meter marking
- Customer logo
- Product model printing
- Drum length
- Wooden drum dimensions
- Export packaging
- Private-label production
Customers can send a technical specification, drawing or sample for evaluation.
Information Required for a Quotation
For an accurate quotation, please provide:
- Cable model or installation method
- Fiber count
- Fiber type
- Required cable quantity
- Length per drum
- Aerial span, when applicable
- Jacket material
- Armor requirements
- Printing and packaging requirements
- Destination country or port
When the exact cable model is uncertain, describe the installation environment and our team can recommend a suitable structure.
Why Choose YITOFC?
Fiber Optic Cable Manufacturing Experience
YITOFC focuses on fiber optic cables for telecom, ISP, FTTH, power utility and communication infrastructure applications.
Multiple Cable Structures
We provide cable options for duct, direct-buried, aerial, self-supporting and indoor installation.
Custom Manufacturing
Cable design, printing, packaging and drum length can be customized for distributors, contractors and network operators.
Quality Inspection
Finished cables are inspected for optical performance, cable dimensions, appearance and mechanical requirements.
Export Support
Our team can prepare product datasheets, packing details and export documents according to the confirmed order.
Flexible Project Support
We support samples, trial orders and volume production according to customer and project requirements.
ISP Broadband Applications
- National broadband networks
- Regional ISP networks
- Metropolitan area networks
- FTTH and FTTB deployments
- Enterprise internet access
- Data center interconnection
- Rural broadband projects
- Wireless base-station backhaul
- Campus networks
- Industrial parks
- Government communication networks
- Smart city infrastructure
Frequently Asked Questions
What fiber optic cable is commonly used by ISPs?
ISPs commonly use GYTS, GYTA, GYXTW, ADSS, ASU and FTTH drop cables. The correct model depends on whether the route is installed in a duct, directly buried, aerial or indoors.
What is the difference between GYTS and GYTA?
GYTS normally uses corrugated steel tape armor, while GYTA uses aluminum tape. GYTS provides strong mechanical protection, while GYTA offers moisture protection with a relatively lightweight structure. Final selection depends on the installation environment.
Which cable is suitable for aerial ISP networks?
ADSS, ASU and Figure-8 cables are commonly used for aerial networks. The selection depends on span length, tensile load, power-line conditions and project budget.
Can YITOFC customize the fiber count?
Yes. Fiber count can be customized according to the selected cable structure and production requirements.
Do you provide G.652.D and G.657 fiber?
Yes. G.652.D is commonly used for backbone and outdoor networks, while G.657.A1 and G.657.A2 are often selected for FTTH and bending-sensitive routes.
Can you print our company name on the cable?
Yes. Cable marking can include the customer name, brand, cable model, fiber count, production year and meter marking.
Can cable length per drum be customized?
Yes. Drum length can be customized according to cable structure, total quantity, shipping requirements and customer specifications.
What information is needed for an ADSS quotation?
Please provide the fiber count, required span, cable quantity, installation environment, wind or ice conditions when available, jacket requirement and length per drum.
Can you manufacture cables according to our technical specification?
Yes. Please send the specification, drawing or sample. Our team will review the required structure and confirm manufacturing feasibility.
How can I request a sample?
Send the required cable model, fiber count, sample length and delivery address to our sales team. Sample availability and shipping arrangements will be confirmed separately.
Build Your ISP Network with YITOFC
Whether you are expanding a city broadband network, building a rural access system, connecting business customers or deploying a new FTTH network, YITOFC can provide fiber optic cable options for different installation environments.
Contact us with your project requirements to receive a cable recommendation, technical datasheet and quotation.
Request a Free Quotation
- Cable application
- Fiber count
- Required quantity
- Length per drum
- Installation method
- Aerial span, if applicable
- Destination country
Guangdong Yitong Fiber Optic Cable Co., Ltd.
Website: www.yitofc.com
Email: allen@yitofc.com
Phone/WhatsApp: +86 180 2526 0951
Address: No. 173 Beiwang Road, Zhongtang Town, Dongguan City, China