One4000IP for Windows

Name: One4000IP
Rating: 3.5 (4 reviews)
Author: One4000

Download now

Used One4000IP for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

This application enables PC-based calling with premium voice quality and low international rates. It supports multiple devices and integrates with Outlook contacts for easy dialing.

Top Recommended Alternative

DialDirectly (for Skype)

Trial version

Pros
- Supports calls from home phone, PDA, cellular, and PC
- Free broadband VoIP calling with premium voice quality
- Super low worldwide rates to regular phones
- Integrates with Outlook contact list
- One4000Mobile available for mobile devices
Cons
- Version 2.2 updates are unspecified

Explore More

Full Specifications

GENERAL

Release: June 1, 2006

Latest update: February 26, 2026

Version: 2.2

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows XP
Windows 2000

Additional Requirements: Windows 2000/XP, Microsoft .NET Framework 1.1

POPULARITY

Total Downloads: 6,121

Downloads Last Week: 0

Report Software

Program available in other languages

Descargar One4000IP

Last Updated

User Reviews

3.5/5

4 User Votes

GARBAGE
hoblyn416July 10, 2006
Pros
Cons
signed up to call a specific location(ivory coast) which was on their list of countries but does not work to that location. try something else!
Summary
Ottimo se free
alfaparfDecember 26, 2005
Pros
La possibilitÃƒÂ di sentire tutto il mondo
Cons
La poca chiarezza!
Summary
The best Net phone
RobinYMarch 17, 2005
Pros
A great net phone, easy to use, super quality and One4000 is cheaper than Skype if you want to call to fixed phones or mobiles. Connection works in seconds.
Cons
Summary
extremly good
luleMarch 13, 2005
Pros
eaey too use
Cons
nothing
Summary

Developer’s Description

By One4000

Make calls from your home phone, PDA, cellular or your PC.

One4000IP is more than a Netphone. Take advantage of free broadband VoIP calling with premium voice quality as well as super low worldwide rates to regular phones. Call to any PC with a SIP net phone/ soft phone. Import to your Contact list from Outlook. Call by clicking in the Contact list and you are connected in seconds. Also available is a free software program, One4000Mobile, for download to your mobile.

Version 2.2 may include unspecified updates, enhancements, or bug fixes.

One4000IP for Windows

Editors’ Review

Top Recommended Alternative

DialDirectly (for Skype)

Pros

Cons