Reasons to use the SIP PBX phone system

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Tip: Did you experience the quality of a wideband phone call yet? Try out the G.722 wideband support in the pbxnsip PBX.

There are a lot of reasons why your next telephone system should use modern technology. And there are a lot of reasons to choose the pbxnsip PBX:

	It makes you independent. The pbxnsip PBX uses the SIP protocol and supports a large range of devices from many different vendors. If you are extending your system, you can choose the devices that you like the most. Just like you do when you add another PC to your network.
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	It embraces the cell phone. There is more than a redirection timeout to the cell phone. The PBX offers you features that makes it possible to do more business when your users are on the road and free up some extra time for them.
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	It runs on Windows and more. The pbxnsip PBX is available for various platforms, including Microsoft Windows, Linux, NetBSD and now we also support Mac OS. You can choose what hardware and software platform is most efficient for you.
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	It addresses security. The pbxnsip PBX uses https, sips, SRTP and sdes to make the communication to your PBX secure. Using sdes-capable devices, your voice calls will stay as secure as your https traffic.
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	It talks to your ITSP. The pbxnsip supports trunking to virtually every Internet telephone service provider (ITSP) who allows you to register a SIP device. You can drastically reduce your telephone bill if your terminate your traffic using the ITSP.
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	It talks to your PSTN network. The PBX sets very low requirements on the interoperability with PSTN gateways. You can choose between affordable devices that terminate your 911 calls and high-performance gateways that provide excellent audio quality to and from your network.
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	It talks to your remote users. The pbxnsip PBX comes with built-in mini-session border controller (SBC) that allows your users to register, no matter if they are behind NAT or on a public Internet address.
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	It is manageable. The pbxnsip PBX was built to reduce support, not to create support cases. You can use standard SNMP tools to check your PBX and you can remote manage your PBX from any web browser that can get to the built-in web server of the PBX. It supports plug and play for selected user agents and it self can be automatically configured.
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	It scales. You don't buy a fixed number of ports on a hardware. The pbxnsip PBX is a software that scales from a small appliance to a large PC-based installation. As your company grows you can switch hardware without losing a single voicemail.
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	It is a PBX. The pbxnsip PBX has all features that you expect from a PBX. It has auto attendants, hunt groups, mailboxes, conference mixer. It even supports call recording, paging and call agent groups. Your customers will have a good impression when they call you.