Abto, LLC
Shareware
VoIP SIP SDK provides a powerful and highly customizable solution.
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
1
Cisco Systems, Inc
248
Demo
Addon that provides access to Cisco Unified Communications from Microsoft Lync.
CISCO
23
Freeware
Imports custom directories of contacts not in your Cisco directory.
2
Cisco Systems, Inc.
9
Freeware
An advanced communications application for your laptop or desktop PC.
7
PortSIP Solutions, Inc.
221
Shareware
PortGo Professional is a SIP-based phone for Windows desktop.
VoIP Integration Tools
6
Shareware
Allows to take control of a Cisco phone from anywhere with network connectivity.
1
Unified FX
51
Shareware
PhoneView from Unified FX is a Cisco phone endpoint management program.
Uplinx Software Pty Ltd
52
Shareware
Allows a service desk operator to remotely control a Cisco phone.
1
ProfInfoTech
15
Freeware
Billion Phone - compact convenient SIP phone software for making voice calls.
12
Net2Phone Inc.
768
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
15
Linphone
2,551
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
2
MyVoipApp,Inc.
80
Freeware
Myvoipapp Sip Phone is a usefull tolls easy to use.
Unicorn
12
Demo
Smart SIP Phone is useful platform for Smart Dialer.
3telCafe
78
Freeware
A free SIP Softphone which offers PC-to-Phone service.