How do i contact global tel support? [email protected] (561) 349-4520 Administration: Monday - Friday 9am - 6pm Eastern Standard TimeWho is the owner of global telecom? Global Telecom Holding is majority-owned by the VEON Group, one of the world's largest mobile telecommunications provider by number of customers, and is traded on the Egyptian Stock Exchange under the symbol (GTH.CA).What is global tel link gtl? Global Tel Link (GTL) offers jail phone services for family and friends of inmates. A user can set up an ADVANCEPAY account, which is a prepaid inmate calling account. The accounts can be organized for their existing telephone numbers. Payment can be made through credit cards, money orders, checks or through Western Union.
Mobility. Business Phone Solutions for MD, Northern VA and DC. With GTB, you receive a maintenance-free IP phone system and service that is managed on the cloud. The hosted PBX service utilizes VoIP (Voice over Internet Protocol) technology, which features leading HD-quality audio and enhanced features that can grow with your business.