Expanding your small business presence into Vietnam becomes straightforward with a Vietnam virtual number , your flexible gateway to local communication without the overhead of physical offices. By integrating this online calling system, companies scaling up can instantly establish a Vietnamese contact point, making customer engagement easier for prospects and partners in the region. Say your sales team is based in Singapore: now clients in Hanoi can phone you as if it were a regular local call, but you handle everything through your preferred device, anywhere in the world.
After signup, you’ll receive an activation email as soon as possible. This includes your unique Vietnam virtual number, SIP account credentials, and access to a web dashboard for easy system management. You can route calls to a range of platforms , from enterprise VoIP softphones on laptops to mobile SIP apps, IP desk phones, or even by forwarding calls to your standard mobile or landline. If you’re hosting a product launch and need local hotline support, simply forward the number to your customer care team on any device.
Key Features:
Vietnam virtual number for inbound and outbound calls across the internet
Handles two concurrent calls (expandable with additional channels)
Caller ID lets you screen calls before answering
Customizable voicemail for missed calls
Automatic call forwarding based on schedules
Works with iOS, Android, Windows , supports ADSL, WiFi, 3G, 4G
Minimum 256 kbps internet speed required
Compatible with IP desk phones and SIP adapters
Supports audio codecs: G729, G711a, G711u
Intuitive web interface for real-time number management
Access to incoming and outgoing call records
No upfront contracts or long-term commitment
Music-on-hold support for a professional touch
Required Documents:
Copy of your ID card (both sides) or valid passport
Technical Information:
Number Type: VoIP Landline Number
Service: Outgoing and Incoming Calls
Incoming call rate USD (per minute): $0.104
Activation time: 2 – 24 hours
For small businesses entering Vietnam, this corporate VoIP number is an asset that delivers instant reach and convenience. With simple monthly billing and the freedom to cancel anytime, it lets you test new markets with minimum risk , all while operating your voice services at local costs. A Vietnam virtual number from Voip helps ensure your brand is accessible to new customers, wherever you are headquartered.





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