As interconnectivity and data centre speeds increase from 100 and 200 Gbps to 400 and 800 Gbps testing the latest network equipment becomes more challenging. Faster speeds and new modulation technologies such as PAM4 require higher precision and additional tests to characterise impairment noise, jitter, intersymbol interference (ISI) and channel loss. Electro Rent offers an extensive inventory of test products for all your ethernet testing needs.