vtiger
2
Freeware
Is a fully functional, enterprise-grade business productivity enhancement add-on.
vtiger
Shareware
Synchronize contacts between Microsoft® Outlook® and vtiger CRM.
4
NCH Swift Sound
1,600
Freeware
Axon is a virtual IP PBX for Windows designed to manage phone calls.
ShenZhen X&Y Communication Technologies Co.,Ltd PRC
3
Shareware
Provides rich features for business telephony communications requirement.
pbxnsip Inc.
25
Freeware
It is designed for the entry or hybrid VoIP or IP PBX market space.
1
DCS Laboratory Ltd.
4
Call accounting application for office telephone switching systems. Free demo.
Ingate Systems
13
Freeware
An installation tool for Ingate Firewall and Ingate SIParator products.
Phoneware Limited
Freeware
PhoneMaster 5 is an administration tool your Avaya.
Elcom AG
1
Demo
A software solution for recording details of calls from and to PBX systems.
3
AdoreSoftphone
208
Demo
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
2
TTTelecom
49
Freeware
A CTI-integration tool for the Open Source Asterisk PBX.
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.
Different Solutions GmbH
2
Shareware
With the VtigerOutlookPlugin you can integrate your Outlook data in a vtiger CRM.
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.
27
Emil Stoyanov
43
Open source
Kiax is a softphone for making VoIP calls to Asterisk PBX.
1
PortSIP Sutions, Inc.
74
Freeware
Softphone compatible with SIP for voice over IP PBX or international providers.
2
Zeosoft
253
Shareware
Call Accounting Software for a variety of PBX.
69
AGG Software
227
Shareware
Advanced PBX Data Logger enables users to record, track and archive phone calls.
