41
StarTrinity
176
Freeware
You can test VoIP network, SIP software or hardware.
StarTrinity.com
11
Freeware
SIP VoIP Softswitch with billing for VoIP wholesale, GSM termination, IVR, PBX.
1
PortSIP Sutions, Inc.
73
Freeware
Softphone compatible with SIP for voice over IP PBX or international providers.
AudioCodes Limited
39
Freeware
Wizard interface for configuring AudioCodes Mediant SBCs.
1
FaxVoip Software
4
Shareware
Fax and Answering Machine for your SIP/H.323/ISDN CAPI 2.0 line.
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.
38
AppPerfect Corporation
34
Freeware
It is a fully Automated Load test, Stress test and Performance Test solution.
3
RJ Software
Shareware
AptiQuiz is a test making, test taking and test grading application.
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.
