Testing Services

GL offers a comprehensive suite of testing services to verify and ensure quality and reliability of customers telecom networks and high-speed fiber optic lines.
- Project Management and Technical Support for a Large Contact Center 
 - Evaluation and testing of high speed telecom lines (OC-3, OC-12, STM-1 etc.)
 - Evaluation and testing of VoIP, ATM and Central Office switches 
 - Assessment and audio survey of public address systems in transit stations
 - Evaluation of tunnel radio coverage
 - Drive testing to verify cellular service coverage