9
3CX System Ltd
30
Freeware
Be connected to all your contacts anyhwere anytime with 3CX VoIP Client.
31
Avaya Inc.
888
Freeware
Avaya one‐X Communicator is a rich Unified Communications client.
1
Avaya
231
Freeware
IP Softphone 2050 transforms your PC into a full-featured platform.
2
Duxoft LLC
128
Freeware
It can be used to make or receive calls through Internet.
2
Avaya
102
Demo
It enables you to make voice and video phone calls using SIP-based standards.
4
Avaya
912
Freeware
It secure remote access over IP networks to VPN Router and VPN Gateway systems.
27
ADPHONE APS
181
Freeware
A softphone client for the Adphone telephony service.
MEGA Communications GmbH
14
Freeware
Fonworld is a pre-configured softphone client for customers.
-=MaGGuS=-
152
Freeware
Voice and Video Internet/Lan Chat client based on H323 protocol.
Vizion Communications
Freeware
Vizon SoftPhone is an award winner professional VoIP client application.
Demosten
6
Freeware
Synchronizes your Outlook client calendar with your Android calendar.
Treegger
Freeware
IMonAir is a free iPhone, Android and desktop client for Windows,Linux or OSX.
