What INTERNATIONAL TELECOM SOLUTIONS INC. does

International Telecom Solutions Inc. (legal entity International Telecom Solutions KFT, headquartered in Budapest, Hungary) is a privately held carrier-class telecommunications provider serving resellers, service providers, and enterprise customers in the US and Canada. The company delivers VoIP and TDM origination and termination, SIP/TDM/H323 multi-protocol telephony, SMS/800 RespOrg toll-free services, internet access over STM1 and Ethernet links, private network connectivity, and colocation, disaster recovery, and hosting services. ITS operates Internet Data Centers built on a Tier 1 backbone with redundant generators, uninterruptible power supplies, environmental controls, 24/7 security, and cross-connect capability to multiple service providers.

The technology stack is grounded in physical infrastructure and protocol-level interoperability rather than software-defined layers: ITS manages a Tier 1 IP backbone carrying both voice and data, supports legacy and modern telephony signaling through SIP, TDM, and H323, and operates as a registered SMS/800 RespOrg — a regulatory authorization enabling it to act as the responsible organization for toll-free numbers on behalf of end customers. ITS also delivers custom hardware and software integration services to support wholesale VoIP and call center deployments.

ITS makes money through a mix of usage-based termination fees on voice traffic, recurring subscription and management fees for toll-free RespOrg services, managed services and facility rental fees for colocation and hosting, usage-based and subscription fees for bandwidth and private connectivity, and professional services revenue from custom telephony integration. The go-to-market is sales-led and direct, with no disclosed digital or partner channels; sales are initiated via phone (+888 637-6572), email, and the company's website contact form. No pricing tiers, customer logos, headcount, funding, or financial figures are publicly disclosed, and the company's most recent observable footprint on its own site is dated 2019.

Name

INTERNATIONAL TELECOM SOLUTIONS INC.

Legal name

International Telecom Solutions KFT

Website

https://ititel.com

Company type

Private

Operating status

Operating

Short description

International Telecom Solutions is a privately held, carrier-class VoIP and TDM telecommunications provider offering origination, termination, SMS/800 RespOrg toll-free services, and colocation and IP transport infrastructure to resellers, service providers, and enterprises in the US and Canada.

Ownership category

akta.pro rank

Product category

Wholesale Telecommunications Services

NAICS

Wired Telecommunications Carriers (517111), Wired and Wireless Telecommunications Carriers (except Satellite) (51711)

SIC

Telephone Communications (No Radiotelephone) (4813), Services-Telephone Interconnect Systems (7385)

akta.pro primary industry

VoIP Access & ITSP Services (HDAIAHAD)

akta.pro secondary industries

Numbering, DID, Porting & Carrier-of-Record Services (HDAIAHAK), Business/Enterprise Fixed Connectivity Providers (SME/Enterprise Broadband) (HDAIABAI)

Keywords

• Wholesale VoIP services
• TDM telephony termination
• Toll-free RespOrg services
• Data center colocation
• Carrier-grade IP access

Headquarters

HQ city

Budapest

HQ country

Hungary

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Technology or R&D, Supply Chain

Revenue model

1. VoIP and TDM Telecom Services: Origination and termination of voice traffic via VoIP and TDM networks for resellers and service providers. Revenue generated through usage-based termination fees and potentially subscription arrangements for service access.
2. Toll-Free Number Services (RespOrg): Registered SMS/800 RespOrg services providing independent RespOrg services for toll free numbers. Generates revenue from toll-free number provisioning and management fees.
3. Colocation and Hosting Services: Internet Data Center services including colocation space, power, cooling, and cross-connect capabilities. Revenue from facility rental and managed service fees.
4. Network Services and Bandwidth: STM1 and Ethernet connectivity services, internet bandwidth provision, and private network connectivity. Revenue from bandwidth consumption and network service subscriptions.
5. Integration Services: Hardware and software integration services for custom telephony solutions including Wholesale VoIP and call center services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

International Telecom Solutions is a carrier-class provider of VoIP and TDM origination and termination services, supporting SIP, TDM, and H323 protocols for resellers, service providers, and enterprises across the US and Canada. The company also operates as a registered SMS/800 RespOrg for toll-free number provisioning, and runs Tier 1 Internet backbone data centers offering colocation, hosting, disaster recovery, and STM1/Ethernet-based network connectivity with private cross-connect options.

Product overview

International Telecom Solutions (ITS) is a carrier-class telecommunications provider offering a unified portfolio of voice and data services. The core offering comprises VoIP and TDM origination/termination services, SIP/TDM/H323 telecom services, and Internet Access via STM1 and Ethernet connections. These core services are complemented by SMS/800 RespOrg services, private connectivity, and 24/7 network support. The company also provides Disaster Recovery, Colocation, and Hosting services through Tier-1 Internet backbone data centers with vendor-neutral colocation options. Telephony Integration Services enable customization from Wholesale VoIP to call center deployments.

Differentiator

Problem solved

Functional benefit

Products and services

• VoIP Origination and Termination
• TDM Origination and Termination
• SIP, TDM, and H323 Telecom Services
• SMS/800 RespOrg Services
• Internet Access Services
• Disaster Recovery / Colocation / Hosting
• Telephony Integration Services

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators2 records

Recent moves3 records

Expansion highlights3 records

Market position

Competitive moat5 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about INTERNATIONAL TELECOM SOLUTIONS INC.