PBXnSIP offer a software based IP PBX phone system for Windows, Linux and Mac. With more than 6 years in the VoIP Telephony and IP PBX industry, pbxnsip is robust, secure and feature rich. A software IP PBX VoIP phone system, offers the same, if not more functionality than the traditional PBX/PABX systems.
Spitfire’s SIP trunking service has been tested to operate with the PBXnSIP PBX system enabling customers and partners to deploy a pure VoIP solution without the need for TDM gateways or ISDN lines.
Companies within the SMB, Enterprise, Corporate, Call Centre, ITSP and ISP sectors are all enjoying the pbxnsip software phone system. By using the same ‘office-based’ functionality as a traditional PBX/PABX, everyone benefits from a next generation phone system. With a wide range of deployment scenarios around the world, pbxnsip is an ideal choice to a wide range of commercial markets.
Spitfire’s SIP trunking service has been tested to operate with the pbxnsip range of Software IP PBXs enabling customers and partners to deploy a pure VoIP solution without the need for TDM gateways or ISDN lines.
Our SIP network is designed to reduce the problems of PBX’s behind NAT devices saving you time and money when deploying pbxnsip systems. There is no need for expensive SIP aware firewall devices or SIP Application Layer Gateways.
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