GL Communications Inc., a global leader in telecom testing solutions, addressed the press regarding their SIP protocol ...

GL Communications is a global provider of telecom test and measurement solutions. GL’s solutions verify the quality and reliability of Wireless, Fiber Optic, TDM and Analog networks.

GL Communications Inc., a global leader in telecom testing solutions, addressed the press regarding their SIP protocol emulation and testing solutions. In today’s dynamic telecom environment, ensuring ...

GAITHERSBURG, Md., July 30, 2025. In today's dynamic telecom environment, ensuring the reliable operation of SIP-based VoIP devices and networks is essential. This powerful platform emulates all key S ...

GL Communications, a global leader in telecom testing solutions, addressed the press regarding their SIP protocol emulation and testing solutions.