53
ProfInfoTech
4
Shareware
New generation phone system working in IP-networks using SIP protocol.
ASERROID
Commercial
IP PBX is an integrated turnkey solution that saves telephone calls.
Freeswitch.org
198
Open source
FreeSWITCH is a scalable open sourcetelephony platform.
1
PortSIP Sutions, Inc.
73
Freeware
Softphone compatible with SIP for voice over IP PBX or international providers.
3
TrueConf LLC
395
Freeware
Video calls and conferences in a LAN is an alternative to Skype for Business.
3
Populous Reincarnated
85
Freeware
A game add-on that allows you to play online against other players for points.
37
Voicent Communications, Inc.
125
Freeware
Voicent Flex PBX is an easy-to-use software-based PBX system. It supports both analog phone services....
NeoNova BV
2
Shareware
The Astium PBX is the most advanced PBX's nowadays available.
Auerswald GmbH & Co.KG
8
Freeware
Enables you to attach an ISDN PBX or another ISDN device to two connections.
1
Code Plex
2
Freeware
FREE Windows-based open source PBX, IVR and Auto-Attendant Phone System.
3
AdoreSoftphone
208
Demo
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
27
Emil Stoyanov
43
Open source
Kiax is a softphone for making VoIP calls to Asterisk PBX.
2
Zeosoft
252
Shareware
Call Accounting Software for a variety of PBX.
2
TTTelecom
49
Freeware
A CTI-integration tool for the Open Source Asterisk PBX.
69
AGG Software
224
Shareware
Advanced PBX Data Logger enables users to record, track and archive phone calls.
CTI Software
Freeware
CTILink provides an inexpensive link between the PBX and enterprise database.