These simple, inexpensive Ethernet jack/plug combinations used for loopback testing and to convert a standard Ethernet cable to a crossover cable are a no-brainer. Every network person should have one ...

Vijay Kulkarni, CEO of GL Communications, states, “The PacketExpert™ is a multi-functional Ethernet tester that supports both electrical and optical interfaces ...

GL Communications' enhanced PacketCheck software, a PC-based Ethernet/IP bit-error-rate and throughput test tool, can now operate in loopback mode, as well as in simultaneous transmit and receive ...

A connector used for diagnosing transmission problems. Also called a "wrap plug," it plugs into an Ethernet or serial port and crosses over the transmit line to the receive line so that outgoing ...

GL Communications Inc. announced today its enhanced next-generation Ethernet/IP Tester—the PacketExpert 10G—which supports comprehensive testing of both 10G and 1G Ethernet/IP networks. Jagdish ...

GAITHERSBURG, Md., June 26, 2025enables testing across several high-speed Ethernet ports in parallel. This allows network engineers to verify performance and reliability more efficiently, while also ...