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GTIGLOBAL IP TO WHITELIST IN YOUR FIREWALL

Category: Knowledgebase

ADD (Whitelist) THESE IP TO YOUR SERVER FIREWALL (updated 03-01-2026) 96.127.174.3815.204.204.13837.18.129.17037.18.129.17137.18.129.17237.18.129.17337.18.129.25237.18.129.253 ** Here are the hosted...

LIST OF SUPPORTED Mobile PBX DEVICES

Category: Knowledgebase

Set VoLTE to "On" in device! https://support.gtiglobalus.com/knowledgebase.php?article=227 NEW LIST OF SUPPORTED Mobile PBX DEVICES (updated 04/15/2024) The following lists contain the set of mobi...

HOW TO ACTIVATE NEW MOBILE SERVICE LINE

Category: Knowledgebase

  USING YOUR PBX SERVER New PBX Setup: Open a support Ticket, provide your Server software OS Name (Support Servers) IP and or Domain Name and Port Number if not 5060 (UDP or TCP). Whitelist our ...

MASTER SERVICE AGREEMENTS LINKS

Category: Knowledgebase

Links to our Service Terms and Agreements, download QR Code and read or find attached!    Login to your Portal Account to view documents. Read General Service Agreement (GSA) Online Click Here  

MOBILE WIRELESS VAR RATES

Category: Knowledgebase

DID & Termination Not Included | PBX Server Available  Effective (03/01/2026) Rates subject to change without notice! (updated 03/01/2026) Things to know: eSIM $3.95 each will be provided via ...

Is there anything else I can be charged for?.

Category: Knowledgebase

Ideally, no. However, there are some cases in which you as the end user will be responsible for extra charges.Your card on file will automatically be charged for usage of services that are not i...