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

Your Voice AI Needs a Network, Not One Trunk

Voice AI agents need multi-carrier reach, not a single SIP trunk. Get wholesale rates, per-call carrier transparency, LCR and failover through one interconnect.

Grok 4.5 vs Claude Fable 5: Seconds vs Minutes on a Live Telecom Exchange

Grok 4.5 high vs Claude Fable 5 high on the same 59-tool TCXC MCP server: balances in ~1s vs 2m 4s, LCR in ~33s vs 6m 2s. Measured live, setup guide inside.

Wholesale Routing That Doesn't Clock Out When You Do

Per-prefix subrules, routing by called and calling number (CLD and CLI), and MCP support, so AI agents manage wholesale voice routing 24/7 inside your guardrails.

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.

The Future of Telecom Wholesale

An updated look at wholesale telecom: Voice, SMS, DIDs, eSIM, HLR, IoT and AI agents on a single programmable exchange. How TelecomsXChange connects CSPs to the next generation of wholesale.