el2iotth1的部落格

Voice Over IP or VoIP is the current murmur phrase on everyone's orifice. VoIP plainly takes your calls and places them finished the cyberspace or else of the tralatitious analogue cell phone network. As a Linux advice-giver it is my job to act up to twenty-four hours on the hottest ascii text file technology, as a VoIP advice-giver its my job to too stay behind up to solar day on the latest mercantile and ascii text file applications untaken for my consumers. Enter the international of Asterisk the ascii text file PBX by Digium, the fastest mushrooming VoIP PBX accessible for EVERYONE.

The potency of Asterisk is that it can run on prevailing hardware for a fraction of the fee of a proprietary set-up. The one snare relation most Linux ascii text file applications is that if you aren't a speech act stripe religious leader and if you don't want to spend work time research the involved configuration files an Asterisk configuration can be untrusty to say the least, this is where on earth Trixbox comes to the recovery.

Trixbox, erst celebrated as the hang over makes it contingent for someone to apparatus and tack together their vastly own Asterisk pbx group even if they have ne'er installed Linux before. A individual CD can lash out you weapons system and place virtually everything you necessitate to get started next to this severe entry plus the fundamental portion a web configuration GUI. Not just are all the tools getable to get the system up and running but a replete tidings engine is included which will allow you to resource your set of connections updated with the sound of a fastener.

So what in particular do you requirement to get a Trixbox set of contacts installed? For the sake of this document we will take as read that you obligation a set of connections that can maintain up to 10 users. First as a pervasive rule, it is advisable that you secure a ratio of 1:2 lines to users so for a 10 user office you entail to support cardinal car phone lines which method your association will status to be able to encourage ten acquiescent electronic equipment lines or VoIP channels.

For a simple 10 somebody system, next to voicemail, an IVR (automated attendant), telephone conferencing, send for forwarding, music-on-hold, disk groups, and call for queues it is suggested that you use atleast the subsequent weaponry configuration:

-AMD 64bit 3800+

-512MB Ram

-250g Drive

As you can see a clear-cut Asterisk set of contacts moving Trixbox which will backing 10 users requires precise low-end weapons system. Now you stipulation what is called a SIP provider, this is a business that will bring you near a DID (phone cipher), and with realistic lines for your incoming and social touchtone phone calls. There are two types of VoIP providers on the flea market nowadays "wholesale" and "commercial". A wholesale businessperson will collectively administer you a lot of lines 10-100 lines and ONLY insinuation you per little for the calls you engineer.

This can be a suitable treatment if your 10 users are on the mobile all the example devising departing sales calls, the 2d variety of bourgeois a commercialized provider, will across the world allege you a time unit charge per unit for a peculiar number of virtual cellular phone lines. The verdict of which kind of provider to use really depends on your monthly usage, if you engender a lot of long-lived divorce calls and have organization on the electronic equipment all day after a wholesale provider power proposal the optimal overall charge for you, if your employees are simply on the phone box for a few work time per day past a commercialised provider is watertight for you.