GL Communications Inc. provides innovative PC-based test, analysis and simulation products to the worldwide telecommunications industry. A privately held company, founded in 1986, GL relies on a team of highly skilled telecom engineers to design technically advanced and user-friendly test and measurement equipment.
About GL Communications, Inc.
Specializing in both hardware and software design, GL Communications Inc. offers a complete line of T1/E1/T3/OC-3/STM-1 Test Solutions. GL's field-proven Ultra T1/E1/T3/OC-3/STM-1 cards are used as the hardware platform for their PC-Based and Laptop-Based testing equipment.
GL's T1/E1 software applications for the T1/E1 Cards and Laptop Analyzers provide customers with a wide range of telecommunications testing options, including:
GL Packet Series product line provides PC-based test, measurement, analysis, and simulation capabilities for VoIP telecommunications networks, gateways, routers, and proxies. PacketGen generates thousands of calls with real or simulated RTP traffic including voice, fax, digits and tones. PacketScan provides real-time audio monitoring, analysis, and statistics on SIP/RTP/RTCP messages along with detailed call statistics, call trace, and RTP performance. End-to-end Voice Quality Assessment employing PAMS, PSQM, and PESQ is also available.