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Voice Carrier Services

High-quality international voice termination with competitive market prices across the globe. We will provide you with the global wholesale voice termination network for you to grow your business.
1
Global coverage
Wholesale call termination worldwide with DTMF & fax support with strong preference of direct routing. 
2
Flexible pricing
Hihgly competitive rates and accurate billing with pre-paid and post-paid options without compromises in quality. 
3
Highest quality
Premium CLI guaranteed routes, online quality monitoring and anti-fraud system ensures the best service. 
4
Customer service
Dedicated 24/7 customer care and highly motivated account management always ready to help customers. 
5
Value add services
Fraud alerting combining 3rd party software and in-house development, DID service and toll-free numbers

Premium Quality Service

TDM or IP interconnections across cable, fixed, and mobile operators
CLI transmission with premium quality best-effort delivery and fax
Multiple protocol support SS7, including ANSI, ITU, and ETSI
Real-time anti-fraud solutions for risky destinations
Redundant routes and quality parameter monitoring; ASR, ACD, MOS, and FAS identification

Global Network

High-performance and global connectivity reach create the most substantial presence with a blend of performance-based routing of top-tier transit providers and exchanges in the most significant appearance in Europe, CIS, Middle, Africa, Asia and Americas.

Retail carriers
(PTT, MNO, MVNO)
Get A-Z coverage for voice traffic at competitive rates, prevent voice fraud, eliminate grey routes and secure revenues
Call Centers & Customer Support
Voice solutions for calling centers. Wide coverage, number masking, call forwarding, IVR support.
OTT Services & Calling APPs
Add international calling capabilities to your apps. Send one-time passwords via voice messages.
Enterprises & Retail Companies
Fully explore potential of voice, get additional numbering and protect your business from fraud.

Contact Us

    Our Contact

    HQ Office
    Grifinum s.r.o.
    Antala Staška 41

    Prague, 140 00
    Flag Czech Republic
    Reg. address
    Grifinum s.r.o.
    Zenklova 39

    Prague, 180 00
    Flag Czech Republic
    Serbia Office
    Centrala Hub
    Kraljevica Marka 23
    Niš, 180 00
    Flag Serbia
    Lebanon Office
    Beirut Digital District
    Bechera El Khoury
    Beirut Lebanon
    Flag Lebanon
    Employment
    We are always looking for new talents.

    To apply for a job with Grifinum, please send a cover letter together with your C.V. to hr[at]grifinum.com