Telenco UK Blog

Comparing Telenco CSP Solutions

Delivering fast, reliable FTTH-ready customer termination points is critical for modern fibre-to-the-home builds. Telenco UK stocks two compact Customer Service Point (CSP) solutions tailored to UK installers: the Mini CSP for basic fibre splicing and the OTB Connect Optical Transition Box (CSP) for larger, more flexible network entry configurations.

Telenco CSP solutions for FTTH installs
FTTH • CSP Comparison

Guide What is a CSP?

A Customer Service Point (CSP) is the box or enclosure that marks the transition from the network’s drop cable into the customer side of an FTTH installation. It provides splice management, cable protection and organised routing so installers can finish the fibre connection cleanly and professionally.

Products Product profiles

Telenco Mini CSP

Up to 4FO
  • Compact, low-profile splice point designed for up to 4 fibre splices.
  • Ideal for single dwelling units, tight spaces, risers or façade walls.
  • Built for splicing only — no integrated adaptor mating.
  • IP55 rated with rugged construction for indoor or sheltered outdoor use.
  • Supports heat-shrink splice protectors and tidy bend storage.
  • Designed to work with standard UK capping and drop cable systems.
Key specs
  • Splice capacity: 4FO
  • Wall-mount installation
  • Drop-midspan entry options & Ø3–8.5mm cable support
  • Material: PC+ABS, grey
  • IP55 environmental protection

Telenco OTB Connect – Optical Transition Box (CSP)

Up to 24F
  • A fuller FTTH access enclosure supporting larger installations.
  • Designed for both blown fibre and fixed cable access into the premises.
  • Up to 24 splices capacity with modular internal cable management layers.
  • Patch and slack storage zones separate network and customer sides.
  • Interfaces seamlessly with UK capping, hardware and drop systems.
  • UV-stabilised and weather-ready for outdoor mounting.
Key specs
  • Splice capacity: 24F
  • Supports SC mating (2×) and LC (4×) options
  • Wall-mounted with multiple external entry points
  • Material: PC+ABS UL-94-V0
  • IP55 environmental rating
  • Colours: black, grey, brown options

Comparison Side-by-side comparison

Feature Mini CSP OTB Connect CSP
Splice capacity Up to 4FO Up to 24F
Purpose Basic customer termination & splice Full fibre access, splice + patch + slack
Drop cable compatibility Ø3–8.5mm Up to 8mm drop
UK capping & hardware Compatible Fully compatible
Modular internal management No Yes — two-layer separation
Connector support Splice only Supports SC/LC mating options
Mounting Wall Wall
IP rating IP55 IP55
Best for Small or simple SDU installs Larger homes or multifibre builds

Bundles Complete installation bundles

Add speed and consistency on site with pre-matched bundles. Link each card to the relevant shop bundle page.

Mini CSP + Dual Sheath Cable Bundle

Ideal for compact FTTH customer termination where you only need a neat splice point and protected entry.

Mini CSP + BT Capping Bundle

A tidy, professional-looking finish for internal routing — designed to align with common UK entry methods.

Full Installation Bundle

Everything in one click for consistent installs (CSP, entry protection, and supporting components).