Telephony for Teams
Simplest BYOC blueprint for independent voice service in Teams
Success on interconnect Teams and your PSTN.
We specialize in the “hard part” of Microsoft Teams telephony
Managed cloud SBC ready for Direct routing
Unified Comms
EU Sovereign ready softphone for migrating to digital telephony
Complete UCaaS solution to provide video, chat and voice services at scale
SDKs for adding native video, voice and chat in brand apps
Incoming VoIP calls from web, QR codes or mobile apps fully integrated with the Contact Center.
Know what’s happening.
Real-time voice network observability
Enterprise-grade network operations
Reputation scoring for every call
Calls that get answered.
Rich identity via RCS messaging channel
Native branded experience inside your app
Branded calling via CAMARA network APIs
Cryptographic call authentication – Coming Soon
Risk strategy & policy framework
Assets, access control & encryption
Real-time monitoring & anomaly detection
Incident management & continuity
6-step audit aligned with NIST 2.0
The multi-vendor SBC integrator Europe trusts.
Integration & operation for enterprise deployments
Managed SBC in the cloud. No hardware, no ops
Carrier-grade SBC integration for operator core networks
Carrier-grade core.Without thevendor bill.
50–70% lower TCO than proprietary IMS solutions
TAS, media, presence, recording & custom AS
Carrier-class WebRTC & SIP platform
Enterprise-grade, scalable, carrier-ready
CallTrustDataSpace
First European Telecommunications Industry Data Space
Always On.
24/7 proactive monitoring & ITIL 4-based operations
Always there.
Specialized support for third-party elements
Deep-level support for Quobis-owned solutions
The expertise you can trust.
Hybrid & cloud architecture consulting
SBC Edge, SBC Core, Edge 8000, RAMP
SBC, OCS, EOM, ECB, SDM, OCCAS
Kamailio, Asterisk, FreeSWITCH, Janus, RTPengine, OpenSIPS
Crafting the future of Telecom
Every R&D project we run is grounded in real telecom operations , from 5G and AI to open APIs and data sovereignty.
IMS Core
WebRTC Application Server
UCaaS
Softphone
VoIP Network Monitor
Caller Score
Oracle
Ribbon
Audiocodes
AWS
Telecommunications
Retail
Banking
BPO & Contact Center
Healthcare
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