DYS Fiber Optic Editorial Team
Engineers and product specialists at DYS Fiber Optic (Huizhou Dongyongsheng Optical Communication Technology), a fiber optic cable manufacturer since 2009 exporting to Europe and North America.
Posts
- ISO 9001 vs TL 9000: What Fiber Buyers Should Check2026-09-30T00:00:00.000Z
- Connector Ferrules: Zirconia vs Metal, Tolerances2026-09-28T00:00:00.000Z
- OLT vs ONU vs ONT vs ODN: PON Network Building Blocks2026-09-27T00:00:00.000Z
- Fiber Optic Patch Cord Types: A Selection Guide2026-09-25T00:00:00.000Z
- Pre-Terminated Fiber Trunks vs Field Termination2026-09-23T00:00:00.000Z
- How Fiber Optic Cables Work: Total Internal Reflection2026-09-23T00:00:00.000Z
- The True Cost of a Tower Top Failure: Truck Rolls2026-09-21T00:00:00.000Z
- How Fiber Optic Cable Is Made: Preform to Jacket2026-09-21T00:00:00.000Z
- Fiber Optic Bend Radius: Minimums by Cable Type2026-09-17T00:00:00.000Z
- How Deep Is Fiber Optic Cable Buried? Depth Standards2026-09-17T00:00:00.000Z
- Fiber Pigtails: Types, Splice Workflow, and Fast Connectors2026-09-14T00:00:00.000Z
- GPON vs XG-PON vs XGS-PON: Bandwidth & Upgrade Guide2026-09-13T00:00:00.000Z
- How to Build a Loss Budget for 400G Links2026-09-10T00:00:00.000Z
- Fiber Optic Cable Types Explained: A 2026 Selection Guide2026-09-08T00:00:00.000Z
- Single-Mode vs Multimode Fiber: How to Choose (2026)2026-09-08T00:00:00.000Z
- Anatel Certification for Fiber in Brazil: Buyer Guide2026-09-06T00:00:00.000Z
- Insertion Loss vs Return Loss: Formulas and Limits2026-09-03T00:00:00.000Z
- LC vs SC Connectors: Size, Density, and Performance2026-09-03T00:00:00.000Z
- IP67 vs IP68 Fiber Connectors: What Survives on a Tower2026-09-02T00:00:00.000Z
- Fiber Patch Panel Guide: Types, Density, and Selection2026-08-31T00:00:00.000Z
- OEM vs ODM in Fiber Optics: Which Model Fits You?2026-08-30T00:00:00.000Z
- Fiber Terminal Box vs Distribution Box vs Junction Box2026-08-27T00:00:00.000Z
- CPRI Explained: The Fiber Link Between BBU and RRU2026-08-26T00:00:00.000Z
- Fusion Splicing vs Mechanical Splicing vs Connectorization2026-08-25T00:00:00.000Z
- One Supplier, Three Markets: UL+CPR+Anatel Checklist2026-08-24T00:00:00.000Z
- MPO Polarity Explained: Types A, B, C & Flipped Links2026-08-20T00:00:00.000Z
- Top Fiber Optic Cable Manufacturers in the USA (2026)2026-08-19T00:00:00.000Z
- Fiber Fast Connectors: Field Termination for FTTH2026-08-18T00:00:00.000Z
- Top 10 Fiber Optic Cable Manufacturers in the World2026-08-17T00:00:00.000Z
- How to Test Fiber Optic Cable: OTDR, OLTS, Power Meter2026-08-16T00:00:00.000Z
- APC vs UPC Connectors: Return Loss, Green vs Blue2026-08-14T00:00:00.000Z
- B2ca vs Cca vs Dca: CPR Fire Ratings for Fiber Cable2026-08-13T00:00:00.000Z
- FTTA Cable Assemblies: ODVA vs NSN vs FullAXS vs PDLC2026-08-12T00:00:00.000Z
- How to Splice Fiber Optic Cable: Fusion & Mechanical2026-08-11T00:00:00.000Z
- FTTA Meaning: Fiber to the Antenna for 4G/5G Sites2026-08-10T00:00:00.000Z
- China vs Vietnam Fiber Sourcing: Tariffs, Lead Times2026-08-07T00:00:00.000Z
- Fiber Optic Connector Types: LC, SC, FC, ST, MPO Guide2026-08-06T00:00:00.000Z
- How to Verify a Fiber Cable Supplier's UL Listing2026-08-05T00:00:00.000Z
- MPO vs MTP Connectors: Differences and How to Choose2026-08-04T00:00:00.000Z
- 400G to 800G Data Center Cabling: Fiber Counts & OM4 vs OS22026-08-04T00:00:00.000Z
- FTTH MDU Deployment: SDU vs MDU, Cable & Splitting2026-08-02T00:00:00.000Z
- Fiber vs Copper Cable: Speed, Cost & Reliability2026-08-01T00:00:00.000Z
- Direct-Bury vs Conduit: Underground Fiber Cable2026-07-31T00:00:00.000Z
- PLC Splitter Guide: Split Ratios & Insertion Loss2026-07-30T00:00:00.000Z
- FTTH Drop Cable Guide: Types & How to Choose2026-07-28T00:00:00.000Z
- GYFTY All-Dielectric Non-Metallic Aerial Cable2026-07-24T00:00:00.000Z
- OFNP vs OFNR vs LSZH: Fiber Cable Fire Ratings2026-07-24T00:00:00.000Z
- What Are Fiber Optic Cables Used For? Top Uses2026-07-24T00:00:00.000Z
- OM1–OM5 Multimode Fiber Grades Compared2026-07-22T00:00:00.000Z
- Fiber Optic Color Code Chart (TIA-598)2026-07-20T00:00:00.000Z
- Fiber Optic Cable Size & Diameter Chart: Core Sizes2026-07-15T00:00:00.000Z