Timbercon Releases High Speed 100Gbps QSFP28 Electrical Loopbacks

Timbercon Releases High Speed 100Gbps QSFP28 Electrical Loopbacks

08/16/2014

Timbercon now offers the EL-13-08002 QSFP28 passive electrical loopback used for testing QSFP28 transceiver ports in board level test. By substituting for a full-featured QSFP28 transceiver, the electrical loopback provides a cost effective low loss method for QSFP28 port testing at aggregate data rates in excess of 100Gbps.

The EL-13-08002 is packaged in a standard MSA housing compatible with all QSFP28 ports. Transmit data from the host is electrically routed (internal to the loopback module) to the receive data outputs and back to the host. Since the loopback module does not contain laser diodes, photodiodes, laser driver or transimpedance amplifier chips, etc., it provides an economical way to exercise QSFP28 ports during R&D validation, production testing and field testing. The EL-13-08002 provides QSFP28 power Class 1, 2, 3, or 4 loading using a customer supplied +3.3V voltage supply. Power Classes 5, 6 and 7 are available upon request.

Sign up for the Timbercon newsletter: