FTTH Access
FTTH Access Networks: Drop Cables, PON Architecture & Deployment
Guides in this series
FTTH vs FTTP vs FTTB vs FTTC: FTTx Compared
FTTH vs FTTP, FTTB vs FTTC compared by where the fiber actually stops — last-segment medium, speed ceiling, split design, and which cost line dominates.
Read guide
What Is a PON? Passive Optical Network Explained
A PON splits one provider fiber to many subscribers with no powered device between them. Here is how a passive optical network works, and why it wins.
Read guide
OLT vs ONU vs ONT vs ODN: PON Network Building Blocks
OLT, ONU, ONT and ODN are the four building blocks of a PON. What each one does, where it sits, how to tell an ONU from an ONT, and what really limits reach.
Read guide
GPON vs XG-PON vs XGS-PON: Bandwidth & Upgrade Guide
GPON vs XGS-PON vs XG-PON compared for ISPs: line rates, per-subscriber split-ratio share, wavelength coexistence, and what an upgrade really changes.
Read guide
Fiber Terminal Box vs Distribution Box vs Junction Box
Terminal box, distribution box, or junction box — what each FTTH enclosure does, where it sits in the network, and how to choose the one for your build.
Read guide
FTTH MDU Deployment: SDU vs MDU, Cable & Splitting
SDU vs MDU in FTTH — what each means, centralized vs distributed splitting, the cable each riser and drop segment needs, fire ratings, and GPON vs XGS-PON.
Read guidePLC Splitter Guide: Split Ratios & Insertion Loss
PLC splitter insertion loss by split ratio — 1×2 to 1×64 — with a GPON power-budget example and centralized vs cascaded placement in the ODN.
Read guideFTTH Drop Cable Guide: Types & How to Choose
FTTH drop cable guide — flat indoor vs self-supporting aerial types, real specs, and how to choose the right last-mile drop for the route.
Read guide