Estimate conduit fill ratio for Cat5e, Cat6, Cat6A, RG6, RG59, CCTV, fiber, alarm, speaker and mixed low-voltage cable bundles. Check PoE derating, bend adjustment, jam-risk warning and recommended conduit size before RFQ submission.
Free Calculator
Open the tool to check conduit size, bundle risk and installation margin.
Estimate PoE voltage drop, cable power loss and heating risk for Cat5e, Cat6 and Cat6A Ethernet cables. Compare solid copper and CCA conductors, check bundle warning, and get upgrade guidance for CCTV cameras, Wi-Fi APs, PoE lighting and smart building projects.
Free Calculator
Check voltage drop, power loss and upgrade guidance before PoE project quotation.
Generate RFQ-ready specifications for Cat5e, Cat6, Cat6A, Cat7 and Cat8 Ethernet cables. Select application scenario, conductor material, shielding structure, PoE requirement, CM/CMR/CMP/LSZH/CPR flame rating, jacket material, installation environment, packing, marking and export a multi-configuration RFQ list for quotation review.
Free Generator
Build clear Ethernet cable specifications before sending a quotation request.
Estimate RS485 cable distance margin by baud rate, cable length, conductor gauge, cable capacitance, device count, unit load, EMI environment and mechanical risk. Get practical recommendations for 120Ω impedance cable, foil or foil + braid shielding, armored RS485 cable, termination resistor, grounding and isolation.
Free Calculator
Check RS485 distance, capacitance, shielding, termination and cable selection before project quotation.
Estimate fiber attenuation, connector loss, splice loss, MPO/MTP loss, PLC splitter loss and remaining optical margin for FTTH, ODN, PON, MPO and data center fiber links. Check pass, warning or fail status before selecting fiber optic cable, patch cord, pigtail, adapter, attenuator or splitter products.
Free Calculator
Check link loss, remaining margin and optical budget before fiber product selection.
Estimate whether an FTTH or PON optical link is feasible by calculating PLC splitter loss, fiber attenuation, connector loss, splice loss, ONU received power and remaining optical margin. Supports GPON, XGS-PON, EPON, single-stage splitting and two-stage splitter designs such as 1:4 + 1:8 or 1:8 + 1:8.
Free Calculator
Check splitter ratio, link loss and remaining margin before FTTH / PON quotation.
Generate RFQ-ready specifications for LC, SC, FC, ST, MPO/MTP fiber patch cords, fiber pigtails and armored patch cords. Select connector type, UPC/APC/PC endface, fiber count, G.652.D, G.657.A2, OM3, OM4, jacket diameter, length, MPO polarity, test report requirements and export a multi-product BOM for quotation.
Free Generator
Build clear patch cord and pigtail specifications before sending a quotation request.
Plan 40G, 100G, 400G and 800G MPO/MTP data center links. Check connector interface compatibility, Type A/B/C polarity, pinned or unpinned gender, trunk length, cassette structure, breakout mapping and estimated insertion loss before RFQ submission.
Pre-check ADSS cable working tension from span, sag, cable weight, wind speed and ice thickness. Estimate combined load, Nmax, RTS/MAT requirement, aramid yarn count and preliminary accessory BOM before requesting a project-specific sag-tension chart.
Free Pre-Check
Estimate ADSS span, sag, tension and aramid yarn configuration before engineering review.
