- ISPhone Inc. - http://www.isphone.net/
Wholesale voice over internet services.
- PC2call - http://www.pc2call.com/
PC-phone internet voice service provider based in the United Kingdom.
- Mywebcalls - http://www.mywebcalls.com/
PC-Phone or device-to-phone United Kingdom based service.
- Vonage - http://vonage.com/
Provides voice over internet local dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter.
- Skype - http://skype.com
Peer to peer internet voice service. Mac, Windows and Linux versions available. Users may call landlines and cellphones for a fee; users may call each other for free.
- Packet8 - http://packet8.net
Voice over internet direct dial service without a PC. Owned by 8X8, Inc.
- Free World Dialup - http://www.freeworldialup.com/
Community network allowing calls to toll free numbers in the US, Japan, UK and Netherlands. Peer-peer calling to other members.
- SIPphone Inc. - http://sipphone.com
Peer-peer calling service. Requires SIP adaptor and phone.
- Asterisk - http://asterisk.org
An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols.
- Callserve - http://www.callserve.com
PC-to-Phone service for outbound calls only. Software download required.
- Dialpad Communications, Inc. - http://www.dialpad.com
Offers monthly billing and pre-paid PC-to-Phone VoIP services. Also supports broadband telephone adapter for use without PC.
- MeaPhone - http://www.meaphone.com
PC to phone service based in Thailand. Software download required.
- Dow Networks - http://www.downetworks.com
Provides Voice over IP and telecom service to international clients.
- Calleveryone.com - http://www.calleveryone.com
A full featured VoIP/broadband phone to phone service primarily for calls within the US.
- RhinoBell - http://www.rhinobell.com/
PC to phone, phone to phone using device, voice over internet calls.
- Talafone - http://www.talafone.com
Canadian based provider of PC-to-phone and IP phone services and hardware.
- VoipXchange - http://www.voipxchange.net
B2B VoIP exchange platform for carriers to buy/sell excess capacity on VoIP networks covering call termination in 250+ countries. No-fee membership required.
- iConnectHere - http://www.iconnecthere.com/
Offers VoIP-based PC-to-Phone, Broadband Phone and Calling Card services.
- Efonica - http://www.efonica.com
Prepaid system for PC-to-phone and web initiated phone-to-phone using VoIP.
- VoicePulse - http://www.voicepulse.com/
VoIP service offering phone-to-phone with device. Various features and calling plans.
- VoIPOnline - http://www.voiponline.com
Voice-over-IP news, supplier directory and chatrooms for discussing related industry topics.
- One Unified Net - http://www.oneunified.net
A communications infrastructure provider includes IP systems, services, softswitches, and phones.
- Voice over IP Calculator - http://www.voip-calculator.com/
Free VoIP resources, including online bandwidth calculators, white papers, books, a directory and a forum.
- Super Technologies, Inc - http://www.virtualphoneline.com
Offers flat-rate unlimited calling within USA & Canada. Uses analog telephone handsets via broadband telephone adapter.
- BroadVoice - http://www.broadvoice.com/
VoIP provider offers full feature set with voice mail, caller ID, etc. Requires supplied broadband phone adapter.
- IPCB.net - http://www.ipcb.net
Softswitch services such as routing, billing as well as VoIP call termination.
- Voiceglo - http://www.voiceglo.com
VoIP service offering free and paid plans. Some plans require phone adapter or USB phone with an Internet-connected computer.
- VocalNet - http://www.vocal-net.net/
VoIP provider offering residential and business plans.
- Asylum Telecom - http://www.asylumtel.com
VoIP provider for business and residential customers. No service charges.
- v59 - http://www.v59.net
Use dial-up and talk everywhere with our VoIP service
- CallDaddy - http://www.calldaddy.com
Pre-paid VOIP services. H.323 IP phone, gateway, gatekeeper, NetMeeting or any other H.323 compliant terminal necessary.
- On Instant - http://www.on-instant.com
PC-to-PC only isntant messaging service with VoIP features including live voice, voicemail and CRM tools.
- WhistlerTel Inc. - http://www.whistlertel.com
US provider of broadband internet phone service and voice over IP (VoIP) solutions.
- PingTone - http://www.pingtone.com/
Business VoIP provider geared toward companies deploying Cisco Systems IP Phones.
- Onramp Access - http://www.onr.com/voip/
Provides business oriented VoIP services across fully managed T1 connections.
- Snaptel Communications - http://www.snaptel.net
Offers pre-paid PC-to-Phone VoIP services worldwide. Uses Netmeeting.
- SCS Telecom GmbH - http://www.scs-telecom.com/
German-based B2B VOIP provider offers services to local call-shop owners and calling card telcos.
- Calltower, Inc. - http://www.calltower.com
US-based B2B VoIP provider offers enterprise class hosted VOIP PBX Systems.
- WERCS Communications - http://www.wercscomm.com
US-based B2B VoIP telephony provider offering converged ip voice and data network services to customers in Wyoming and Rocky Mountain region.
- World On IP - http://www.worldonip.com/voipwirelessphone.htm
Italy-based B2B VoIP provider offering hardware to set-up wireless VoIP networks.
- My VoIP Store - http://www.myvoipstore.com.au
Australian-based (Brisbane) VoIP consultant and B2C e-commerce site for VoIP hardware.
- Texas Instruments VoIP Solutions - http://focus.ti.com/general/docs/bcg/bcggencontent.tsp?templateId=6116&navigationId=11903&path=templatedata/cm/general/data/bcgovrvw/voip_solutions
B2B manufacturer of VoIP equipment including IP Phones, VoIP Gateways, High Density Gateways, voice-enabled Cable & DSL Modems.
- Voxilla - http://www.voxilla.com
News, forums, reviews and guides for IP telephony devices and services.
- Click4netphone - http://www.click4netphone.com
Pre-paid Internet Telephony Services via VOIP.
- OneAccess Networks - http://www.oneaccess-net.com/
Broadband access solutions including IP routers, voice over IP (VoIP) and voice over DSL (VoDSL) solutions, concentrators and networks adapters.
- Evolve Communications - http://www.evolvetoday.ca/
Vancouver, Canada based provider. Includes rate plans, description of technology, and FAQ.
- VOIPfeed - http://www.voipfeed.com/atom.xml
VOIP telecom news feed.
- Callconomy Solutions - http://www.callconomy.com
Provides international VoIP call shop services. Includes FAQ.
- SunISP - http://www.sun-isp.com/
SIP based VoIP phones and service plans with focus on Caribbean and South America.
- AT&T CallVantage Service - http://www.usa.att.com/callvantage
Broadband phone service from AT&T. Consumer VOIP plans includes unlimited calling within USA and Canada.
- IPgrade - http://www.ipgrade.com
B2B Wholesaler of VoIP-based Phone-to-Phone, PC-to-Phone, DDI, VPN, CRM, prepaid calling cards, and broadband services.
- Reach Out IT, Inc. Technology Outsource - http://www.reachoutit.com
VoIP telecom consultants serving Massachusetts, Rhode Island and Connecticut. Implements Linux-based open source Asterisk PBX systems.
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