Free Software Downloads and Reviews at www.criticalfiles.com
Search Software
Software Reviews | Our Awards | Most Popular | New & Updated

Sip Software

Programs 11-20 of 26 Pages: 1 2 3 [Next]
VoIP Surfer Communicator, one click by telephone attainable its, world-wide!
Unix based VoIP PBX with call recording and PSTN fallback (bootable CD image)
FREE IP PBX: 3CX VOIP Phone system for Windows. No timeouts or limitations
VoIP Surfer VoIP Provider SiPHome
VoIP Surfer X-Lite 3.0 is the market's leading free SIP based softphone available for download. Based on the advanced architecture of eyeBeam 1.5 (VoiP Surfer's carrier grade telephony client), the new VoIP Surfer is designed to showcase some of the feature rich capabilities available with our commercial softphone such as superior audio and video quality, zero-touch configuration, IM & Presence, and a comprehensive personal address book.
10 / 10
PBXPress Live CD Demo 1.1
PBXpress is a replacement of traditional PBX in the new era - the era of the Internet. All of your phones are connected and provisioned via an IP network, your calls can be delivered to any place on Earth via Internet at a fraction of the usual cost, and all system configuring is done from your web browser! In addition to new exciting features, PBXpress offers the reliability of good old telephony service and the possibility to record calls.
10 / 10
3CX Phone System for Windows Free 3.0
3CX Phone System for Windows Free edition is an Office Phone System/IP PBX that completely replaces a proprietary PBX, supports standard SIP soft/hard phones from any vendor, VOIP service providers & traditional PSTN phone lines. Developed for Windows, it is easy to install, configure & manage via web-based config. Scalable, eliminates phone wiring, allows hotdesking & roaming, saves on call costs & includes auto attendant. Download FREE edition!
10 / 10
VOIP Phone Buddy for SKYPE 2.0.21
VOIP Phone Buddy for SKYPE adds automatic telephone dialling to almost any windows application, using SKYPE OUT VOIP telephony, including Microsoft Internet explorer, Microsoft CRM, Microsoft, Access, Microsoft Outlook, Goldmine, ACT, other CRM and Accounts packages etc. Install in minutes Use with almost any windows software Cheap national and international SKYPE OUT Call History logged Ideal for single users and small businesses
10 / 10
VoIP Servicerufnummer 1.0
Weg mit dem Werbemüll: Wer seine echte Telefonnummer etwa für eine Kleinanzeige hinterlässt,muss mit einer Flut ungebetener Werbung rechnen: Die Kombination aus Anzeige und Telefonnummer lässt Rückschlüsse auf das Konsumverhalten des Inserenten zu. Wenn Für Fälle wie diese bietet sich die kostenlose erhätliche Service Rufnummer an
10 / 10
VOIP Phone Buddy - SKYPE 2.0.23
VOIP Phone Buddy for SKYPE adds automatic telephone dialling to almost any windows application, using SKYPE OUT VOIP telephony, including Microsoft Internet explorer, Microsoft CRM, Microsoft, Access, Microsoft Outlook, Goldmine, ACT, other CRM and Accounts packages etc. Install in minutes Use with almost any windows software Cheap national and international SKYPE OUT Call History logged Ideal for single users and small businesses
10 / 10
kphone 4.2
kphone's is the market's leading free SIP based softphone available for download. Based on the advanced architecture of eyeBeam 1.5 (Phoner's carrier grade telephony client), the new Phoner is designed to showcase some of the feature rich capabilities available with our commercial softphone such as superior audio and video quality, zero-touch configuration, IM & Presence, and a comprehensive personal address book.
10 / 10
ZOIPER Free IAX and SIP softphone 2.00
ZOIPER 2.0 Free SIP and IAX is a user-friendly softphone, compatible with Asterisk or any other SIP or IAX capable system. High-quality VoIP experience with features like: SIP + IAX protocols, SIP over TCP / TLS / UDP with STUN support, Echo cancellation, DTMF tones, Multiple audio devices support, Automatic user registration, Call transfer, Hold function, Multilanguage support, Portable storage compatibility, Codecs: GSM, ulaw, alaw, speex, ilbc
10 / 10
Free Number 1.0
Away with the advertising garbage: Who leaves its genuine telephone number approximately for a classified advertisement, must on a tide unsolicited advertisement count: The combination of announcement and telephone number permits conclusions on the consumer behaviour of the advertiser. If for cases like these the free erhätliche service offers itself call number.
10 / 10
Minisip VoIP Provider
The routing in incoming calls(answering machine, transmission, for example) is configurable in the webinterface. Time steered transmissions to several destinations at the same time possible: optional for incoming calls of the SIP-and IAX-address there can be set up a transmission to another SIP-or IAX-address or a telephone number to fixed line network or mobile network (cell phone, for example).
10 / 10
Programs 11-20 of 26 Pages: 1 2 3 [Next]