Spring Optical Communication is one of the largest and best flexible service terminal (fst) squid splitter manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized flexible service terminal (fst) squid splitter in stock with our factory. Also, free sample is also available if necessary.
Product Overview
The flexible service terminal (FST) from Spring Optical is a pre-terminated outdoor fiber access solution engineered to simplify optical signal distribution in modern FTTH and FTTX networks. Designed as a compact Squid Splitter, this assembly combines a waterproof hardened connector interface with factory-terminated splitter outputs, enabling operators to reduce field splicing and accelerate subscriber activation.
Unlike conventional outdoor fiber installations that require multiple splicing steps in harsh environments, this flexible service terminal offers a one-step push-pull mating system with a threaded mechanical latch. This allows field technicians to complete installation quickly while maintaining stable optical performance.
The Squid Splitter structure is especially suitable for aerial, underground, and duct-based access networks where fast deployment and environmental protection are critical. With IP68 sealing, wide operating temperature performance, and compatibility with Mini OptiTap-style connectors, the unit supports both singlemode and multimode fiber systems for telecom operators, ISPs, and network integrators worldwide.
For high-density ODN deployment, the flexible service terminal provides a scalable, low-loss, and maintenance-friendly alternative to traditional outdoor splitter closures.
Key Features & Benefits
Pre-terminated flexible service terminal design
Eliminates time-consuming field splicing and reduces labor costs.
IP68 sealed Squid Splitter housing
Provides excellent protection against moisture, dust, salt mist, and humidity.
Hardened connector interface
Ensures secure mating in demanding outdoor fiber environments.
Factory-tested optical performance
Every assembly is 100% tested before shipment for stable insertion loss.
Supports multiple splitter ratios
Available in 1:2 to 1:16 configurations for flexible network design.
Broad operating temperature range
Reliable performance from -40°C to +85°C in outdoor deployments.
Color-independent dust cap marking
Simplifies field operation for technicians during installation.
Product Variants & Configurations
The flexible service terminal can be customized with:
Splitter Options
1:2/1:4/1:6/1:8/1:12/1:16
Connector Options
Hardened male input
Hardened female input
Hardened female outputs
Cable Options
Armored cable
Non-armored cable
Custom cable lengths
Singlemode or multimode fiber
Flexible Service Terminal in Network Architecture
In FTTH outdoor access networks, the flexible service terminal is installed between the feeder distribution point and subscriber drop cable.
Typical routing path:
OLT → feeder cable → splitter cabinet → flexible service terminal → drop cable → subscriber ONT
The Squid Splitter design allows one input fiber to distribute optical signals to multiple subscriber ports while maintaining waterproof integrity.
Typical deployment environments include:
Pole-mounted aerial networks
Underground handholes
Wall-mounted access points
Underground duct systems
This makes the flexible service terminal ideal for modern plug-and-play ODN architecture.
Installation & Maintenance Advantages
The flexible service terminal improves field efficiency by:
Reducing installation time by up to 50%
Eliminating repeated field splicing
Supporting fast plug-and-play deployment
Simplifying future subscriber expansion
Lowering long-term maintenance costs
Because all optical interfaces are factory-terminated, installers can achieve consistent performance without advanced splicing equipment.
Packaging, Storage & Transportation
Spring Optical ensures secure logistics for every shipment.
Packaging
Individual dust-proof protective caps
Anti-static packaging materials
Foam shock protection
Export-grade carton packaging
Storage Conditions
Dry indoor storage
Temperature: -10°C to +40°C
Humidity below 85%
Transportation
Air freight
Sea freight
Courier delivery
Palletized bulk shipment for distributors
Frequently Asked Questions
Q: What is a flexible service terminal used for?
A: A flexible service terminal is used to distribute optical signals in outdoor FTTH access networks while reducing field splicing.
Q: Is the Squid Splitter waterproof?
A: Yes. The product provides IP68 protection for long-term outdoor use.
Q: Can the cable length be customized?
A: Yes. Spring Optical supports custom cable lengths based on project requirements.
Q: Does it support armored cable?
A: Yes. Both armored and non-armored cable options are available.
Q: Is the product compatible with Mini OptiTap connectors?
A: Yes. The assembly is compatible with Mini OptiTap-style hardened connectors.
Related Products
Recommended internal links:
PLC Splitter for FTTH Distribution
IP68 Fiber Distribution Box
Multiport Service Terminal
Outdoor Drop Cable Assembly
Hardened Fiber Optic Connector
Pre-terminated FTTH Cable
Conclusion & Call to Action
The flexible service terminal from Spring Optical provides a reliable and scalable solution for outdoor fiber access networks. With its Squid Splitter design, hardened waterproof connectors, and factory-tested optical performance, it helps operators deploy fiber faster while reducing installation costs.
Whether you are building a new FTTH network or upgrading an existing ODN system, this product offers the durability and flexibility required for modern telecom infrastructure.
Request a Custom Quote Today
Contact Spring Optical for:
product pricing
OEM customization
technical drawings
free samples
project consultation
Send your inquiry now to receive a tailored fiber connectivity solution for your network.
Hot Tags: flexible service terminal,fst,squid splitter
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Flexible Service Terminal |
| Splitter Ratio | 1:2 / 1:4 / 1:6 / 1:8 / 1:12 / 1:16 |
| Protection Rating | IP68 |
| Compliance | RoHS |
| Operating Temperature | -40°C to +85°C |
| Standards | GR-3120, GR-3152, IEC 61753-1, IEC 61754-4 |
| Fiber Type | ITU-T G.657A |
| Input Connector | Hardened Female / Hardened Male |
| Output Connector | Hardened Female |
| Cable Jacket | TPU |
| Cable Diameter | 5.0 mm / 3.0 mm |
| Input Cable Length | 0.3 m |
| Output Cable Length | 0.5 m |
| Dust Cap Pull Force | 100 lb |
| Wavelength Range | 1260–1635 nm |
| Directivity | ≥60 dB |
Insertion Loss
| Split Ratio | Max Insertion Loss |
|---|---|
| 1:2 | ≤4.1 dB |
| 1:4 | ≤7.4 dB |
| 1:8 | ≤10.5 dB |
| 1:16 | ≤13.8 dB |
Cable Specifications
| Parameter | Value |
|---|---|
| Cable Type | Round outdoor cable |
| Cable Size | 3.0 mm / 5.0 mm |
| Cable Length | Customized |
| Attenuation @1550nm | 0.30 dB/km |
| Attenuation @1310nm | 0.40 dB/km |








