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Optical Connectivity

Plug-and-play FTTH.
Built for the last mile.

From multiport service terminals and connectorized drop cables to pedestals, termination boxes, and aerial distribution hubs — STL's optical connectivity portfolio speeds FTTx deployment with factory-terminated, field-ready solutions.

Portfolio Overview

Complete optical connectivity for the access network.

Ensuring superfast, reliable, and cost-effective broadband means solving labor shortages and escalating install costs. STL’s optical connectivity portfolio connects the fiber distribution hub to the subscriber with plug-and-play speed.

Faster to connect

Pre-connectorized and factory-terminated assemblies reduce field splicing and subscriber connection time.

Field-hardened

IP-rated terminals, pedestals, and drop solutions engineered for poles, hand-holes, pedestals, and harsh outdoor conditions.

Scalable FTTx

Port counts, splitter options, and modular assemblies that scale from SDU and MDU builds to aerial and rural deployments.

Product Portfolio

Optical Connectivity products

Explore STL’s full range of hardened, pre-connectorized, and premises connectivity solutions for FTTH and FTTx networks.

Opto-Blaze

OptoBlaze

Multiport Service Terminal

OptoBlaze is a plug and play solution for FTTH connectivity. The OptoBlaze Multiport Service Terminal (MST) is a device needed in the access network to quickly connect the Fiber Distribution Hub with subscribers. It is available in a 4-port, 8-port or 12-port configuration with or without preloaded splitters.
Optobolt-Cap-Open

OptoBolt

Connectorized Drop Cable

OptoBolt is pre-connectorized drop cable (one fiber) needed to connect the MST with the subscriber’s residence. Cables are available in multiple lengths and can be supplied as either a single connector with a cable stub end or with a connector on both ends.
STL OptoPull

Optopull

SC/APC Pullable Drop Cable

STL OptoPull factory terminated single fiber drop cables are designed to significantly reduce cable installation time required for subscriber connection, thereby reducing the total cost to connect.

Patch Cord and Pigtail

Fiber Optic Accessories

STL offers superior quality patch cord and pigtail in different configurations. They come with high precision connectors, terminated with state of art manufacturing processes and tested using high end optical instruments.

Optoped

Optical Pedestal

STL OptoPed optical pedestal is built with carrier-grade engineering materials for lasting environmental endurance. These pedestals are designed and tested to withstand the harshest of environmental conditions.

FOTB

Fiber Optic Termination Box

STL FOTB is used for splitting/termination of fibers in locations like multi-dwelling units and small offices. These enclosures are specifically designed for fast deployment and easy customer connection.
OptoPod

OptoPod

Flexible Multiport Service Terminal

The STL OptoPod is tailored for fast and easy network connections in space-constrained environments. Its small terminal unit, attached to staggered-length connector cables, offers installers maximum flexibility in challenging installation situations.
nPTD

nPTD - New Pivoting Tray Drawer

Subrack

The New Pivoting Tray Drawer (NPTD) is a 19” rack-mountable metallic unit designed for efficient fiber optic cable splicing and patching, featuring a pivoting tray and removable front cover.
HTB

HTB

Home Termination Box

STL Home Termination Box (HTB) is a compact fiber wall outlet designed for FTTH (Fiber to the Home) networks.

CONCAT

Spliceless Concatenated Fiber Cable Assembly System

Spliceless, modular fiber assembly enabling faster FTTx rollouts with plug-and-play connectivity, cost savings, and scalability.

Aerial FDH

Fiber Distribution Hub

STL’s Aerial Fiber Distribution Hub (FDH) is a high-performance solution for fiber termination and optical splitting in FTTH PON networks. It is purpose-built to streamline the connection between feeder and distribution cables, ensuring efficient high-speed service delivery even in environments where ground-mounted cabinets are not feasible.
Product Walkthrough

Fiber Connect 2026 — jump to any topic

STL’s show floor spotlight covers Aerial FDH, CONCAT, hardened CONCAT, and OptoPull. Select a question to skip the video to that moment — like chapters on YouTube.
Now Playing What is the Aerial FDH and why hang it on the strand?

STL field application engineer Tim introduces the Aerial FDH — a fiber distribution hub designed to hang on the strand. Mounting on the strand means no pole attachment fees and no permitting, which has been a major hold-up for many customers.

The Aerial FDH comes in 144- or 288-output versions with 10 splitter slots plus 2 parking slots for unused splitters. It supports 1x16, 1x32, or 1x64 splitters and ships pre-stubbed with 100 feet of feeder and distribution fiber — in intermittently bonded ribbon, loose buffer tube, or micro cable.

Ryan Chappell, Vice President of Connectivity for STL North America, explains that a large tier-2 operator wanted to eliminate or greatly reduce fusion splicing in its network. Fusion splicers are hard to come by, so STL built a solution that removes that dependency.

CONCAT combines a closure with pre-terminated base-16 cables — a 16-fiber MPO in and 16 LCs out — in set lengths. With about 20 part numbers you can build an entire network with no fusion splicing.

At each node you plug in the MPO, unplug one LC position, and route a pigtail to the access side into the splitter input — a 1x4, 1x8, or other split. Drop cables can be spliced, or you can use pre-terminated SC/APC drops.

Yes. If you don’t want pre-terminated cables, the MPO-to-LC cassette comes out and a splice tray goes in — splicing up to 48 fibers in the box. The output cable continues to the next node, daisy-chaining up to 16 nodes in a row.

Each closure supports up to two branching cables. At an intersection — or when adding nodes later — you add a branching cable, unplug the next few LCs, plug them into the new output cable, and the network heads in a new direction.

STL’s newest release puts hardened drops on the output ports. It can be set up for splicing (up to 48 fibers, dropping one fiber to the drop splitter — for example a 1x8 giving eight hardened drops) or with the MPO-to-LC cassette. Combine pre-terminated MPO-to-LC with pre-terminated drops and the whole network needs no splicing.

Yes. The lid is replaceable and connects via a connector, so you can unplug it and swap it — for example, start with a 1x4 lid on day one and upgrade to a 1x8 lid as new homes come online.

OptoPull is popular for home penetrations — for example through concrete block with brick veneer — where a full-size SC/APC connector would require a large hole. It uses a factory-terminated, factory-polished SC/APC ferrule encapsulated in a protective metal housing.

The metal cap has a pulling eye, so you attach your pull thread and pull it straight through the duct with no wrapping or tying. The 3 mm cable is rated to 115 lb tensile. After pulling, remove the cap and pop on the SC/APC housing.

Besides the flexible 3 mm cordage, OptoPull comes on a stiffer 5 mm cable suited to pushing through conduit. It’s available with STL’s hardened connectors and regular SC/APCs, and on the new 3x5 flat drop cable for aerial self-support spans as well as home penetration.

Talk to Us

Ready to accelerate your FTTH rollout?

Whether you need multiport terminals, connectorized drops, aerial distribution, or premises termination — talk to STL about the right optical connectivity mix for your network.

We Make Our Own Glass

STL manufactures its own glass preforms; these are the glass cylinders from which all optical fiber is drawn. Owning the base of the supply chain is important, especially during times when fiber demand spikes.
This fiber independence enables STL to develop specialty fibers as we did with Multi-Core fiber (MCF), bend-optimised 200µm, 180 & 160µm formats ; these are the fiber technologies the next generation of AI GPU connectivity will be built on.

Built on Decades of Depth

With 30 years of industrial-scale fiber manufacturing, STL has been the fiber backbone for network builders across Asia, North America, and Europe.

We Co-Create

No two data centers are same and therefore STL cocreates solutions which are tailor-made for your data center build.

STL leadership and abstract corporate presentation banner

STL deepens partnership with Netomnia to accelerate the UK’s future-ready full-fibre rollout

End-to-end FTTH solutions from advanced optical fibre cables to high-performance connectivity to speed rollout and lower total cost of ownership

R&D Driven

With in-house expertise in glass science, material science, precision manufacturing, big picture understanding of network architectures, deep understanding of networking deployment and operations, STL brings complete control and predictability across digital connectivity value chain.

slimmest IBR cable

STL launches the world’s slimmest IBR cable with 864F for hyperscalers in the United States

STL’s Celesta IBR Cable combines robust performance for duct installations with the productivity of high-count mass fusion splicing.

STL website background banner design

STL and QNu announce collaboration to advance research in leveraging quantum communications over optical fibre

QNu Labs, incubated at IIT Madras Research Park in 2016 and backed by the National Quantum Mission.

STL website background banner design

STL redefines Optical Connectivity with India’s first Hollow Core fibre cable for Data Centre networks

STL a leading connectivity solutions provider for AI-ready digital infrastructure, today announced a significant..

India’s First Quantum-secured network

STL showcases its high-density, Unitube Indoor Optical Fibre Cable using Multi-Core Fiber (MCF) in Connected Britain 2025

QNu Labs, incubated at IIT Madras Research Park in 2016 and backed by the National Quantum Mission.

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Optical Connectivity Product Brochure

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