LOOPBACK-QSFP0 Attenuation (0dB) 40G QSFP+ Electrical Passive Testing Loopback Module
F-tone LOOPBACK-QSFP0 Attenuation (0dB loopback QSFP+ ports for testing on host boards. Substituting a transceiver with an electrical loopback is cost-effective.
LOOPBACK-QSFP0
LOOPBACK-QSFP3.5 Attenuation (3.5dB) 40G QSFP+ Electrical Passive Testing Loopback Module
F-tone LOOPBACK-QSFP3.5 Attenuation (3.5dB loopback QSFP+ ports for testing on host boards. Substituting a transceiver with an electrical loopback is cost-effective.