VOIP
Our Telecom Services
Tailored solutions for every communication need
Internet & VoIP
IP Centrex
High-Quality
Voice & Data
Call Centers
Multi-Site
Companies
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Wholesale C2C
Carrier2Carrier
200+
Global Carriers
Coverage
EU · Africa
Middle East
- Multi-device streaming
- Download shows quickly
- Download large files
Mobile Services
Multi-Brand
Concept
Your Own Brand
Customer
Loyalty
& Identity
- Multi-device streaming
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Internet & VoIP Services
IP Centrex — Enterprise-Grade Voice & Connectivity
We provide reliable, high-quality VoIP and connectivity services designed for call centers, multi-site enterprises, and international operators. Our platform delivers exceptional audio clarity, optimal traffic management, and maximum uptime.
Both On Net and Off Net solutions ensure seamless global coverage with competitive per-minute rates. Two decades of infrastructure leadership means your voice traffic is in expert hands.
- Dedicated SIP trunks for enterprise telephony
- Direct Inward Dialing (DID) numbers in 60+ countries
- Real-time CDRs and traffic analytics
- Redundant architecture with 99.9% uptime SLA
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Wholesale / Carrier-to-Carrier
A Global Interconnect Network Built for Operators
With over 200 interconnected TDM and VoIP carriers worldwide, GLM Telecom delivers premium voice switching services with a strategic focus on Europe, Africa, and the Middle East — the fastest-growing telecom corridors in the world.
Our wholesale offering combines high post-dial delay (PDD) performance, robust fraud prevention, and flexible billing options to give carrier partners exactly what they need to stay competitive.
- A-Z voice termination at competitive rates
- CLI routing and number portability support
- Bilateral and multilateral peering agreements
- Real-time monitoring and NOC support
Ready to Connect?
Let's Build Your Telecom Infrastructure Together
Whether you need SIP trunks for your call center, wholesale termination routes, or a custom mobile brand for your customers — our team is ready to design a solution that fits your exact requirements and scales with your growth.
Contact us at sales@glmtelecom.com or call +39 02 49535012.
Office Hours: Monday – Friday | 09:00 – 18:00
