Carrier Core Voice
Carrier-grade VoIP, media gateways, and signaling stacks for telecom operators. Sub-millisecond switching, SS7/SIGTRAN interworking, native integration with MSC, MGW, HLR/HSS, and SBC.
XT_COMPANY designs, deploys, and operates carrier-grade VoIP and signaling infrastructure for mobile operators, fixed-line carriers, and enterprises worldwide. SS7, SIGTRAN, SIP, E1/PRI — engineered to interoperate, instrumented to be observed, hardened to stay up.
Voice is infrastructure.
It should be designed,
deployed, and operated
with the rigor of power.
Engineered as a single modular platform, deployed as carrier core, signaling interworking, or enterprise PBX. Same DNA, three surface areas — pick what you need, integrate the rest later.
Carrier-grade VoIP, media gateways, and signaling stacks for telecom operators. Sub-millisecond switching, SS7/SIGTRAN interworking, native integration with MSC, MGW, HLR/HSS, and SBC.
SS7, SIGTRAN (M3UA/M2PA/SUA), Diameter, SIP-I, SIP-T, and legacy TDM. Protocol translation that preserves CDR fidelity, call state, and supplementary services across heterogeneous networks.
Full IP-PBX and hybrid TDM/IP-PBX for enterprises that need carrier-grade reliability without carrier-grade complexity. Multi-tenant, geo-redundant, integrated with the tools you already run.
Our IVR platform powers customer care, prepaid recharge, value-added services, USSD callbacks, and survey systems for some of the largest mobile operators in their regions. Tens of thousands of concurrent sessions, sub-300ms first-prompt latency, native integration with billing, CRM, and AAA backends.
SS7, SIGTRAN, SIP, H.323, MGCP, Megaco/H.248, Diameter, RADIUS, E1/T1, PRI, CAS, R2 — and we have debugged each of them at 3 AM.
Inside MSC sites, switch rooms, and core data centers — on bare metal, virtualized, or containerized. Not "cloud-only" theater.
Per-call tracing, CDR streaming, KPI dashboards, and SNMP/Syslog integration with your existing OSS/BSS — what you cannot measure, you cannot operate.
24/7 NOC, on-site engineering support, and SLAs written by people who have actually carried a pager.
Six industries, one engineering team. Every deployment is shaped by buyers who know their interfaces and timers — and a vendor who has shipped them at scale.
GSM · 3G · 4G · 5G voice
Class 4/5 · wholesale
host integration · IN services
white-label · subcontract
air-gap · sovereign · escrow
finance · healthcare · BPO
Whether you're modernizing a legacy TDM core, launching a new IVR-driven service, or rolling out an enterprise PBX across 40 sites — we can scope it, build it, and keep it running.