HEATKEYS

Take your pick of available 800 numbers and vanity toll free numbers with included minutes, auto attendant, call forwarding, voicemail & more!

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Business VoIP from Vocalocity® is the most reliable no-contract cloud VoIP phone service for small businesses in the U.S. and Canada.

IP PBX phone systems from FortiVoice help small businesses improve image, control costs and stay connected anywhere. Our affordable, scalable telephone systems fit 1 to 400 users per location, FortiVoice PBX and IP PBX telephone systems are VoIP-ena...

Phone systems to power your business. Turnkey business phone systems, IP PBX phone systems, VoIP phone systems, and Asterisk telephony software.

Home phone services – Contact Phone.com for affordable virtual office and business phone services needs at 1-800-998-7087.

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.

Virtual PBX small business phone system: The hosted PBX with Fortune 500 features and low up-front costs now offers business VoIP

Computer Glossary, Computer Terms – Technology Definitions and Cheat Sheets from Whatis.com – The Tech Dictionary and IT Encyclopedia

3CX VOIP PBX - provides an easy to use, plug and play SIP - IP PABX for Windows. With a software based IP PBX you will save on PBX maintenance and halve your phone bill. Download the FREE edition today and break free from your proprietary phone syste...