Transmission Services

INTERNATIONAL VOIP SERVICE

The International Outbound VOIP Service (Service 172) offers a seamless and cost-effective way to make international calls with stable, high-quality connections. With just a simple action, users—whether on mobile or landline networks from any service provider—can easily stay connected with friends, family, or business partners across the globe.

This service helps users save between 10% and 22% compared to traditional direct dialing (IDD), while remaining completely independent of geographic location. Call charges are based on actual call duration, ensuring transparent and manageable costs.

With global coverage and a 24/7 customer support system, users can make calls with peace of mind, anytime, anywhere. Recharging and using the service is also quick and convenient via prepaid cards available at authorized distribution points.

INBOUND INTERNATIONAL VOIP SERVICE
The Inbound International VOIP service enables foreign telecommunications providers to route international voice traffic into Vietnam via a modern IP-based transmission infrastructure. Calls are seamlessly connected to both mobile and landline subscribers across all domestic telecom networks, without requiring any changes to the end-user’s existing infrastructure.

As the demand for communication from overseas Vietnamese communities continues to grow, this service offers a reliable, high-quality audio experience and fast connectivity—while significantly reducing costs compared to traditional methods. All call records and billing details are transparently managed through an intuitive online monitoring system.

Unlike traditional telephony, VOIP ensures enhanced information security, preventing eavesdropping or unauthorized charges. Users also have the flexibility to integrate various value-added services, enhancing the overall experience.

With a team of highly skilled technicians available 24/7, any technical issues are resolved promptly, ensuring uninterrupted service and stable system performance.

Inbound VOIP – A trusted communication bridge for the global Vietnamese community.

INTERNATIONAL PRIVATE LEASED CIRCUIT (IPLC) SERVICE
Hanoi Telecom’s International Private Leased Circuit (IPLC) service, developed and operated by its subsidiary HTC-ITC, is a specialized telecommunications solution that enables dedicated point-to-point or point-to-multipoint data transmission between domestic branches and overseas offices. Utilizing international fiber optic infrastructure—both terrestrial and undersea—the service delivers stable, private, and non-shared connections with guaranteed 24/7 bandwidth, absolute security, and real-time, zero-latency data transmission.

With tightly managed monthly fees and no hidden charges, customers can enjoy full cost control while easily upgrading bandwidth or reconfiguring their system without additional hardware investment. This service is ideal for businesses requiring high-performance international data connectivity, virtual private networks (VPNs), video conferencing, IP telephony, or global data synchronization.

Hanoi Telecom’s infrastructure is designed with high redundancy, featuring a nationwide fiber-optic network across all 63 provinces and robust links to international cable systems. This ensures optimal transmission quality and strong disaster recovery capabilities.

The IPLC service supports a wide range of flexible bandwidth options—from nx64 Kbps, E1, DS3, STM-1, up to 10 Gbps—meeting the diverse needs of enterprises. With nearly two decades of experience in the telecommunications and IT sector, and Tier-3 standard Data Centers, Hanoi Telecom is a trusted partner for businesses seeking a secure, reliable, and professional international connectivity infrastructure.