FAQ

Default solution folder, feel free to edit or delete it.

Whitelist Numbers
Whitelist/Black List for GSM gateways to avoid SIM blockage by carriers. 1- Login to Seller Control panel. 2- Click on WL Numbers 3- Choose Countr...
Wed, 3 Jun, 2015 at 12:28 PM
TCXC Credit Score
How is your credit score calculated? TCXC has a proprietary formula that helps them calculate your creditworthiness based on a number of factors inc...
Fri, 14 Aug, 2015 at 10:14 AM
Call Center Traffic ( CC Voip termination)
TelecomsXChange offers telecommunication companies with call center traffic ( CC Traffic) high quality VoIP routes via a number of carriers that do ac...
Mon, 30 Mar, 2020 at 8:58 AM
Am a U.S Based company, do i need a 214 FCC license to join TCXC?
Yes, TelecomsXChange only allows operators licensed by the FCC to join the platform.  To obtain an FCC license, visit www.fcc.gov .
Mon, 14 Sep, 2015 at 5:39 PM
Asterisk Security Recommendations
There has been  an increase in the number of Asterisk IP PBX's being hacked for the purposes of placing free phone calls via those hacked IP PBX's...
Thu, 29 Oct, 2015 at 4:43 PM
SIP Error 500
SIP response 500 "Internal Server Error If you are getting this above error when sending to any seller on TelecomsXChange it's most probab...
Thu, 3 Dec, 2015 at 8:56 AM
SIP Log View for TCXC Admin
SIP Log Admin Tool designed to help TCXC Support team troubleshoot issues quickly and efficiently. To enhance security of our platform we have made this imp...
Thu, 10 Dec, 2015 at 11:07 PM
How to Unblock Whatsapp Calling, Skype, Viber and more VoIP apps with a VPN
Dear user,  Unlocking the service is a simple process. All you have to do is contact our support team via Skype or Email at the below information...
Mon, 30 May, 2016 at 7:38 AM
SIP Errors Explained
A SIP response is a message generated by a user agent server (UAS) or SIP server to reply a request generated by a client. A response may contain some a...
Sun, 8 Jan, 2017 at 3:22 PM
Interconnect with Orange in minutes
About Orange wholesale: Orange’s International Carriers activity is based on a major longdistance network infrastructure and offers a broad range of soluti...
Sun, 9 Apr, 2017 at 7:00 PM