GL Communications Enhances PacketCheck™ with Advanced Ethernet and IP Network Testing Features — GL Communications, Inc.

Event summary

GL Communications released an updated version of PacketCheck™ on September 9, 2026, adding new Ethernet and IP network performance testing capabilities.
The update includes Frame Size Buckets with configurable frame-size ranges, enhanced packet loss and out-of-order detection, One-Way Delay measurement, and expanded reporting capabilities.
PacketCheck™ now supports TCP and ICMP traffic generation and analysis, controlled traffic impairments, and testing across multiple network layers (Layer 1 to Layer 4).
The solution is designed for testing physical connections, Ethernet switches, routers, and end-to-end IP networks in LAN and WAN environments.

The big picture

GL Communications' enhancement of PacketCheck™ reflects the growing demand for sophisticated network performance testing tools in an era of increasing reliance on Ethernet and IP networks. As telecom operators and enterprises seek to ensure reliable data transport with low latency and high throughput, solutions like PacketCheck™ become critical for validating network infrastructure and identifying performance issues. The update positions GL Communications to better serve the needs of a market focused on maintaining robust and efficient network operations.

What we're watching

Adoption Pace: How quickly will telecom operators and network engineers adopt these enhanced PacketCheck™ capabilities for their performance testing needs?
Competitive Edge: Whether GL Communications can maintain its market position against competitors offering similar network testing solutions.
Testing Standards: The pace at which industry standards for network performance testing evolve and whether PacketCheck™ remains aligned with these changes.