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VoIP Provider, Home Phone Service – How VoIP Works InPhonex is a VoIP Provider – Sign Up!
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SIP Trunking
Focus on your customer, not your network.

InPhonex SIP Trunks provide resellers and business users all of the advantages of VoIP including easy implementation. SIP Trunking uses the SIP protocol to allow deployment of voice services over a broadband connection.  InPhonex offers low priced SIP Termination and International DID phone numbers.

Business Customers
SIP Trunks allow you to require only one network connection for voice and data so you can maximize your return on investment in network infrastructure.  In addition, you can keep your existing telephone system and phone numbers when using InPhonex SIP Trunking.  The InPhonex network has all of the features you would expect and is e911 compliant.

Carrier Services
InPhonex allows partners, carriers and large resellers to deploy SIP Trunks to consolidate traffic and utilize the powerful InPhonex network to do the "heavy lifting" for their VoIP service. By Trunking to InPhonex, you can rely on our highly available network to terminate traffic anywhere in the world with high quality and high ASR.  Through our VoIP Reseller Program, we provide the ability to mark up our rates, CDRs and other tools which allow for more flexibility and control. 

Whether you're using a VoIP ATA, an open source PBX, an off-the-shelf phone system or softswitch or a home grown proprietary system, InPhonex SIP Trunking will meet your needs and allow you to focus on your customer, not your network.

For more information on SIP Trunking and the InPhonex VoIP Platform, please contact us.


Our Home Phone Service includes Internet phones with free Internet calling and unlimited US and Canada plans. We offer prepaid phone service and International DID numbers using our voice over IP system and an analog telephone adaptor (ATA). The solutions are designed for home phone service, business phone service, call shops, telemarketing firms and cyber cafes. InPhonex is proud to support Internet telephony equipment (IP Phones) including Sipura 2000, Sipura 3000, Cisco 186, Linksys PAP2 and other SIP phone adaptors. We also support Asterisk PBX, Trixbox and offer turn-key VoIP Reseller business opportunities to let entrepreneurs and businesses resell voice over Internet (VoIP) under their brand name.

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