TCXC Blog

TelecomsXchange Blog

Product updates, partnership news, and engineering notes from the team building TelecomsXchange — the wholesale exchange for voice, SMS, DIDs, and eSIM.

All posts Announcement118 Knowledge61 CPaaS52 Programmable API49 voip termination38 Carrier Digital Platform24 Restcomm API23 SMS Exchange19 TelecomsXCHange19 Artifical intelligence18 Direct Termination18 DID Numbers17 Tools17 A2P Exchange16 ideas16 Open Source16 Programmable Exchange16 voip exchange15 DID Exchange14 Telecom Research14 Generative Ai11 IoT11 Marketplace11 SMS Termination11 Twilio Alternatives11 VoIP Tutorials11 Autonomous Networks8 SMS Marketplace7 telecom wholesale7 VoIP Marketplace7 Blockchain6 Machine Learning6 SMS API6 Twilio6 Contact Center5 CPaaS Alternatives4 OpenRTP4 WebRTC4 Autonomous3 Decentralized Telecom3 eSIM3 Hackathons3 Low-Code Development3 Prompts3 Tadhack3 telecom conference3 Telecom wholesale digital transformation3 VoIP Deals3 wordpress3 AAA2 automation2 Case Studies2 Emergency Dispatcher2 ITW2 Meetups2 OTT Enablement2 OTT Mobile App2 podcasts2 robocalls2 SIP DNS SRV2 SMS Firewall2 Softswitch2 SS7/SIGTRAN2 Telkom Indonesia2 Voice Ai2 VoIP Software2 VoIP Videos2 Zoom2 4.01 Airtel1 BATIC 20231 Block SIP Traffic1 Call Center1 Camara Project1 Cloud Routing1 Cloud Servers1 Data1 Fiber network1 Google Workspace1 Hiring1 IGW1 ITFS1 Jambonz1 Microsoft Teams1 Origin Based Rating1 Reports1 SIP Registration1 SIP Trunks1 SMS Trading1 SSH Hacks1 subspace1 telecom jobs1 Testing1 Twilio BYOC1 Twilio issues1 Two Factor Authentication (2FA)1 Voice wholesale1 WhatsApp1

Routing Groups V2: Sub-Rules, Hunt-Stop Codes, and a Full JSON API

TCXC Routing Groups V2 adds sub-rules for per-destination and per-caller routing, hunt-stop SIP codes, and a full REST API with MCP support for AI agents.

Automate SIP Trunks Testing

%%primary_category%% - Automate the process of testing of hundreds of SIP trunks using pythonand telecomsxchange platform Application Programming Interface (API)

Google Voice SIP link Enablement with no SBC required

%%primary_category%% - %%title%% with no SBC required for workspace small and medium businesses with Choose your own carrier.

APIban MySQL client

%%title%% - apiban-mysql is a node client that fetches SIP attackers' IPs from APIBan REST API and saves them to the MySQL DB.

TCXC Adds Subspace support to its Carrier Digital Platform

%%title%% Even if you reach us from subspace network, TCXC will authenticate you correctly

Block unwanted SIP traffic efficiently

How to %%title%% automatically using API Ban opensource project. Case Study by TelecomsXChange team.

Building a SIP Registrar with Jambonz

This is a tutorial on how to create sip registrar from scratch with jambonz open source CPaaS platform, works with any sip client.

STIR/SHAKEN SIP headers support and more..

A few important updates will land to TCXC production environment today. STIR/SHAKEN TelecomsXChange (TCXC) is now officially registered in the Federal Communications Commission Robocall Mitigation Database holding number RMD0004338. We have already added the support for the STIR/SHAKEN required SIP…

CPaaS Prepaid Billing (AAA)

How to use TelecomsXChange (TCXC) as a realtime Authentication, Authorization, Accounting (AAA or Triple A) for your Restcomm cloud CPaaS platform.

How To Buy UAE DID Numbers in 2020

This blog covers how to buy and point UAE did number(s) to your SIP network and start scaling your inbound calls operation. API purchasing is available.

SIP DNS SRV RECORDS – Now Supported!

SIP DNS SRV records can be used within TelecomsXChange to point traffic to the highly available cloud communications platform as a service.

How To CPaaS Enable DID Numbers?

This blog demonstrates how to CPaaS enable your DID phone numbers using TCXC Platform and Restcomm cloud to provide businesses with what they need today.