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How can I create a custom SIP Proxy?


I want to create my own custom SIP Proxy.


You can create your own branded SIP Proxy and configure your softphone and devices with your domain. It is necessary for you to create a sub domain and edit your DNS record. Please contact your DNS hosting provider or system admin and have them create a sub domain like and edit the DNS so that it points to our SIP Proxy servers. Here is zone configuration that you need to provide the person who handles this for you:


Each DNS hosting provider has different methods to create and point sub domains. Please contact your DNS provider's technical support for help to create and re-direct the sub domain as we have mentioned above. The re-direct must be in the CNAME format in order to survive future IP address changes.

Once you have completed this configuration run nslookup for the sub domain and it should show something like this:

Non-authoritative answer:

Once you have confirmed your DNS changes, you will need to enter your customer domain name in the "SIP Realm" field on the "Reseller Info" page. You will now be able to use the custom domain in the configuration of your SIP UA's.

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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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