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1	3CX Phone System for Windows Free
	3CX VOIP Phone System FREE edition is a SIP-based IP PBX developed for Windows. Easy to install and configure, it eliminates phone wiring and allows hot desking. Lowers call costs via VoIP providers & eliminates vendor lockin. Eliminate PBX headaches ...
	Size: 32.5 MB,  Price: Free,  License: Freeware,  Author: 3CX Ltd (3cx.com)

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2	PBXPress Live CD Demo
	PBXpress is a voice over IP (VoIP) replacement of traditional PBX in the era of the Internet. All of your phones are connected and provisioned via an IP network, your phone calls are always recorded and connected at a fraction of the usual cost. PBXpress ...
	Size: 121.0 MB,  Price: USD $499.00 ,  License: Demo,  Author: PBXPress Communications, Inc. (pbxpress.com)

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3	3CX VOIP Phone for Windows
	Free VOIP / SIP phone. Use your PC as a phone. Works with any SIP/ VOIP provider/ phone service. Easy to use interface to transfer, forward calls or set-up conference calls. Free download from http://www.3cx.com Free VOIP / SIP phone. Use your PC as ...
	Size: 1.1 MB,  Price: Free,  License: Freeware,  Author: 3CX Ltd (3cx.com)

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4	BizPBX - IP-PBX for SMBs
	BizPBX is a Free Phone System (PBX) with Skype Trunk and Call Messenger, BizPBX is a Unified Communication PBX with Directory(online status), Conference, Call Record, Voicemail, CRM, Soft Fax, SMS, Internal EMail & Instant Messenger. BizPBX is a Free ...
	Size: 39.3 MB,  Price: Free,  License: Freeware,  Author: Yeastar Technology Co,.Ltd. (yeastar.com)
	Ip Pbx, Pbx, Phone System, Skype Pbx, Softswitch, Voip, Voip Pbx, Voip Phone System

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5	Uplink Skype to Sip Adapter
	Uplink connects SIP protocol VoIP calls to the proprietary Skype phone network. It works in both directions. Uplink connects SIP protocol VoIP calls to the proprietary Skype phone network. It works in both directions. The SIP protocol has become ...
	Size: 238.3 KB,  Price: USD $27.50 ,  License: Shareware,  Author: NCH Swift Sound Software (nch.com.au)
	Adapter, Asterisk Skype, Sip, Sip To Skype, Skype, Skype Adapter, Skype To Sip, Skype To Sip Converter, Voip Adapter

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6	VaxVoIP SIP activeX SDK
	VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based IP-Telephony make and receive phone calls feature in your web pages and software applications. You can easily develope net-to-phone apps & web pages.
	Size: 7.3 MB,  Price: USD $1500.00 ,  License: Shareware,  Author: VaxSoft Inc (vaxvoice.com)
	Sip Activex, Sip Development, Sip Dll, Sip Ocx, Sip Sdk, Sip Softphone, Sip User Agent Sdk

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7	MizuDroid
	MizuDroid is a professional VoIP softphone for Android which can be used with any softswitch or PBX using the industry standard SIP and RTP protocols. With the MizuDroid free softphone for Android you can make VoIP calls to users anywhere in the world ...
	Size: 862.1 KB,  Price: Free,  License: Freeware,  Author: Mizutech S.R.L (mizu-voip.com)
	Android Dialer, Android Phone, Android Sip, Android Softphone, Android Voip, Free Android Dialer, Free Android Softphone

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8	WPF SOFTPHONE FOR VB.NET
	Net SIP SDK for developing WinForms softphone in VB.Net to make VoIP calls. The sample program allows to make/receive calls, handles DTMF signals to navigate in IVR systems. It is customizable with more features and company logo. PBX support. Ozeki .
	Size: 16.9 MB,  Price: USD $697.00 ,  License: Shareware,  Author: WPF SOFTPHONE FOR VB.NET (voip-sip-sdk.com)
	Sip Sdk, Softphone Sdk, Vb.net Softphone, Voip Sdk, Wpf Softphone

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9	Accurate Network Monitor
	Network Monitor - ip packet sniffing, monitoring protocol analyzer software tool HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication ...
	Size: 1.0 MB,  Price: USD $69.99 ,  License: Shareware,  Author: HHD Software (hhdsoftware.com)
	Analyzer, Capture, Communication, Connection, Data, Ftp, H323, Http, Imap, Internet, Ip, Lan, Ldap, Log, Monitor, Monitoring, Network, Packet, Pop3, Program

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10	SILVERLIGHT SIP SOFTPHONE
	Ozeki MediaGateway SIP example to develop a Silverlight VoIP softphone in .Net. It is based on Ozeki VoIP SIP SDK that provides stable background. It allows to make voice and video calls, softphone, IVR applications, autodialer, DTMF signaling, etc Ozeki ...
	Size: 17.4 MB,  Price: USD $697.00 ,  License: Shareware,  Author: SILVERLIGHT SIP SOFTPHONE (voip-sip-sdk.com)
	Dtmf Sdk, Ivr Sdk, Mediagateway Sip Example, Silverlight Sdk, Silverlight Sip Softphone, Sip Pbx, Sip Sdk, Sip Softphone, Softphone Sdk, Voip Pbx, Voip Sdk, Voip Sip Sdk

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11	Network Serial Port Kit
	You can connect data collection serial devices: bar code scanners, modems, sensors, meters, gages, RF equipment, telephone PBX systems, laboratory or industrial instruments, and so on - to the serial ports of your computer to deliver that data anywhere ...
	Size: 1.0 MB,  Price: USD $199.95 ,  License: Shareware,  Author: FabulaTech, Inc. (fabulatech.com)
	Com Port To Ethernet, Com Port To Tcp Ip, Create Multiple Ports, Network Com Port, Network Serial Port, Null Modem Cable, Rs232 To Ethernet, Serial Port Emulation, Serial Port To Ethernet, Serial Port To Tcp Ip, Shared Com Port, Shared Port, Virtual Com Port, Virtual Rs232, Virtual Serial, Virtual Serial Port

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12	SIP Phone DLL
	SIP Phone DLL - A powerful and highly versatile VoIP SDK. Our SIP Phone DLL provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. ...
	Size: 9.1 MB,  Price: USD $999.00 ,  License: Commercial,  Author: conaito Technologies (conaito.com)
	Rtp, Sdk, Sip Activex, Sip Dll, Sip Lib, Sip Rtp, Sip Sdk, Sip Softphone, Text Conference, Voice Conference, Voice Conversation, Voip Activex, Voip Chat, Voip Com, Voip Component, Voip Conference, Voip Conference Software, Voip Lib, Voip Sdk

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13	Embedded VOIP SIP Developers Kit
	The design is based on Hybrid Combination of RFC SIP Protocol and Windows RTC and is today successfully ported to Windows CE/Pocket PC/Smart Phone. With a memory overhead of 3 MB - the telephony engine very well fits the needs of engineers looking for ...
	Size: 2.4 MB,  Price: USD $799.00 ,  License: Demo,  Author: Research Lab Inc (research-lab.com)
	Embedded H323 Phone, Embedded Internet Protocols, Embedded Sip Phone, Embedded Telephony, Embedded Voip, Instant Messaging, Rtc Api, Sipphone, Voip, Voip H323, Voip Sip

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14	VoIP SIP SDK with DLL, ActiveX and .NET
	VoIP SIP SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. VoIP SIP ...
	Size: 6.9 MB,  Price: USD $999.00 ,  License: Commercial,  Author: conaito Technologies (conaito.com)
	Rtp, Sdk, Sip Activex, Sip Dll, Sip Lib, Sip Rtp, Sip Sdk, Sip Softphone, Voice Conference, Voice Conversation, Voip Chat, Voip Com, Voip Conference Software, Voip Lib, Voip Sdk

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15	TekIVR
	TekIVR is a SIP Interactive Voice System (IVR) which provides "Call Attendant" function (Based on RFC 3261) runs under Windows. You can use it freely. We only ask you to provide feedback. TekIVR is a SIP Interactive Voice Response System for ...
	Size: 563.0 KB,  Price: Free,  License: Freeware,  Author: Yasin KAPLAN (tekivr.com)
	Sip Ivr

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16	Axon Virtual PBx System
	Axon is a virtual PBX designed to manage calls within a business or call center environment. Any business can implement this scalable PBX solution with only an existing PC which connects to phone lines and extensions using VoIP technology. Axon is a ...
	Size: 468.1 KB,  Price: Free,  License: Freeware,  Author: NCH Software (nch.com.au)
	Axon, Call Controller, Call Delegation, Call Delegator, Call Manager, Pabx, Pbx, Pbx Controller, Pbx Delegation, Pbx Director, Pbx Manager, Virtual Pbx, Windows Pbx

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17	Mizu Webphone
	The Mizu WebPhone is a lightweight SIP standard based VoIP web phone software implemented as a java applet that can be run from webpages. The Mizu browser Webphone is a lightweight standard based VoIP phone that can be run from the browsers, embeddable ...
	Size: 2.5 MB,  Price: USD $500.00, USD 500 ,  License: Demo,  Author: Mizutech S.R.L (mizu-voip.com)
	Javascript Voip, Sip Javascript, Sip Web Phone, Voip Browser Plugin, Voip Gadget, Voip Web Phone, Web Click To Call, Web Phone, Web2phone, Webphone, Webphone Software

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18	VoIP SIP Client SDK
	VoIP SIP Client SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. ...
	Size: 7.0 MB,  Price: USD $999.00 ,  License: Commercial,  Author: conaito Technologies (conaito.com)
	Sip Activex, Sip Dll, Sip Lib, Sip Sdk, Sip Softphone, Sip/ Rtp, Voice Conference, Voip Conference Software

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19	VOIP Kingswitch
	Free stable accurate switch, Callcenter, IPPBX, Meeting, Voicemail, Voice SMS, ANI Callback, DNID, advertising, CID, mass system etc, support soft terminal agreement, H323, IAX2 SIP and MGCP, four agreement freely automatic conversion. Free stable accurate ...
	Size: 2.6 MB,  Price: Free,  License: Freeware,  Author: Bosoft Voice Technology Co., Ltd (sip-h323.com)
	Billing, Callcenter, Freeswitch, Ippbx, Kingswitch, Netmeting, Pbx, Softphone, Voice Sms, Voip, Voipswitch

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20	FLASH CHAT PROGRAM
	Ozeki VoIP SIP .Net SDK to develop Flash chat program for text/audio/video chat between more Flash clients. The sample program uses Flash as the client-side technology. Its GUI has 3 panels to ensure basic telephone functions and 2 pop-up windows Ozeki ...
	Size: 18.1 MB,  Price: USD $697.00 ,  License: Shareware,  Author: FLASH CHAT PROGRAM (voip-sip-sdk.com)
	.net Sdk, C# Softphone, Flash Chat, Flash Mediagateway, Flash Sdk, Flash Sip Client, Flash Sip Softphone, Flash Softphone, Flash Softphone Client, Sip Sdk, Voip Sdk

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21	FLASH SIP SOFTPHONE TO WEB PAGE
	NET SDK allows to develop Flash SIP softphone using Javascript for adding it to web applications to make web to SIP voice calls. The sample program is based on MediaGateway SDK that is part of Ozeki SIP SDK. The softphone can be extended. Ozeki VoIP ...
	Size: 18.6 MB,  Price: USD $697.00 ,  License: Shareware,  Author: FLASH SIP SOFTPHONE TO WEB PAGE (voip-sip-sdk.com)
	.net Sdk, Flash Client, Flash Phone, Flash Sdk, Flash Sip Softphone, Flash Softphone, Ivr Sdk, Sip Sdk, Sip Softphone, Softphone Sdk, Voip Sdk, Web To Sip Calls

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22	CommView
	With CommView you can see the list of network connections and vital IP statistics and examine individual packets. CommView is a program for monitoring Internet and Local Area Network (LAN) activity capable of capturing and analyzing network packets.
	Size: 3.9 MB,  Price: USD $99.00 ,  License: Shareware,  Author: TamoSoft Ltd. (tamos.com)
	Capturing, Monitoring, Network, Packet, Sniffer, Traffic

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23	CommView for WiFi
	With CommView you can see the list of network connections and vital IP statistics and examine individual packets. CommView for WiFi is a special edition of CommView designed for capturing and analyzing network packets on wireless 802.11a/b/g networks.
	Size: 4.2 MB,  Price: USD $499.00 ,  License: Shareware,  Author: TamoSoft Ltd. (tamos.com)
	Analyzer, Monitoring, Network, Packet, Sniffer, Traffic, Wep, Wi-fi, Wireless, Wpa

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24	PC-Telephone
	Make FREE pc-to-pc, cheap pc-to-phone, pc-to-fax, phone-to-pc, fax-to-pc, SIP-phone calls over Internet or ISDN/PSTN telephone networks. Use your computer as internet telephone, USB phone, SIP telephone, ISDN phone, FAX, Voicemail. Make FREE pc-to-pc, ...
	Size: 1.3 MB,  Price: USD $35.00, EUR 35 ,  License: Shareware,  Author: Selectra Ltd (pc-telephone.com)
	Pc-fax, Pc-pc, Pc-phone, Pc-telephone, Pc-to-fax, Pc-to-pc, Pc-to-phone

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25	Fax Voip T38 Fax & Voice
	Multiple SIP Registrations. Call Routing. Virtual Voice Fax Modem. Fax Voip Printer. Incoming Fax Routing: E-mail, Store in Folder, Print. Fax-On-Demand. Mail to Fax. Fax Voip T38 Fax & Voice - Fax and Answering Machine for your SIP/H.323 Network. Support ...
	Size: 50.0 MB,  Price: USD $91.00, EUR 70 ,  License: Shareware,  Author: FaxVoip Software (t38faxvoip.com)
	Betamax, Fax, Foip, Gafachi, Gatekeeper, Internet, Sipnet, T38, Voip