| Optical Performance | OTDR tester, insertion loss test, fiber continuity check | Fiber optic cable, patch cord, pigtail and ODN products | Verify attenuation, continuity and optical performance before delivery. |
| Copper Transmission | Network analyzer, data cable test system, TDR, PNA | Ethernet cable, data cable and structured cabling products | Review impedance, return loss, crosstalk and signal transmission performance. |
| Electrical Safety | AC/DC voltage tester, insulation resistance tester, resistance bridge | Low-voltage cable, security cable, control cable and power cable | Check conductor resistance, insulation resistance and withstand voltage performance. |
| Material & Compliance | RoHS tester, FTIR spectrometer, smoke density test, oven aging test | Jacket materials, insulation materials and finished cable samples | Support material identification, restricted substance review and compliance preparation. |
| Mechanical Performance | Tension tester, torsion tester, elongation tester, thickness gauge | Outdoor cable, industrial cable, flexible cable and installation-related products | Review durability, dimensional consistency and installation reliability. |
| Appearance & Packaging | Visual inspection, print check, label confirmation, colorimeter | All cable and connectivity products | Confirm product identification, color consistency, reel marking and shipment readiness. |