1
Code Plex
2
Freeware
FREE Windows-based open source PBX, IVR and Auto-Attendant Phone System.
3CX
2
Shareware
Hotel Module for 3CX Phone System adds additional functions to 3CX Phone System.
5
3CX Ltd.
974
Shareware
3CX Phone System is a program that enables you to improve your communications.
1
Microsoft Corporation
30
Freeware
Microsoft Response Point is phone system software designed for small businesses.
Speak2phone
Freeware
Speak2phone is a Single Line Gateway & Normal Phone System.
snom technology AG
16
Freeware
snom ONE free is a phone system designed specifically for small businesses.
Ringobon, LLC
Commercial
Ringio's CRM phone system collects, manages and presents in real-time.
3CX Ltd
43
Freeware
It allows you to integrate 3CX Phone System with different CRM systems.
PTM EDV-Systeme GmbH
11
Shareware
This addon connects your phone system with Microsoft Dynamics CRM 2011.
3CX
12
Freeware
It enables you to quickly Skype your 3CX Phone System.
