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Asterisk Open Source PBX 1.0 Release
An anonymous reader writes "Today at Astricon (the first Asterisk conference), Mark Spencer announced the release of version 1.0.0 of Asterisk. For those of you that don't know: Asterisk is a complete PBX in software. It runs on Linux and provides all of the features you would expect from a PBX and more. Asterisk does voice over IP in three protocols, and can interoperate with almost all standards-based telephony equipment using relatively inexpensive hardware. Asterisk users can be up and running, making phone calls in under an hour using the various guides found at the VoIP Wiki. Connectivity to the PSTN is provided by companies like VoicePulse, Nufone, Gafachi and VoipJet."
...right here.
It's a bit out of date - it suggests you check out the code from CVS - but lots of good info there nonetheless.
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http://en.wikipedia.org/wiki/Private_branch_excha
Keep your eyes to the sky.
...is quite nice and easy to get going with a cheap $40 FXO card. With that and a decently powered machine you can easily replace your home answering service or machine with something a bit more complex. As great as Asterisk is though it definitely is a 1.0 product, hopefully now that the functionality has stabilized somewhat, more work will be put into rearing the myriad of control files into something more managable and some work will be put into better troubleshooting tools. Odd or weird problems can be a real PITA to diagnose on your Asterisk setup.
My dialplan (which works all but the analog portion 100% of the time) is that a call comes in -> rings the analog line a few times -> asterisk then picks up and gives the user a menu, from there one can pick my sip client or my girlfriend's or a global that rings the analog line and the sip clients at the same time. In case of no answer voicemail then picks up and fires off an email to us containing the message. Eventually I hope to have it sharing functionality with some friends in different states so we can all have free local dial-ins for family and friends who are scattered.
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By far my fav are Cisco 7960 (I haven't tried the 7970) the only problem is they need things like DNS entried and tftpservers to work optimally.
For lower-cost alternatives, I really like the SNOM phones. I've used an snom 200 for quite a while and it's a very nice phone.
I also have a Pulver WiSIP which is nice but not exactly featureful, and the audio quality goes down when WEP is used.
For ATA's the SIPura, and the Linksys models there of ($50 or so) are a good bet, and the dirt-cheap Grandstreams work okay too.
Use the voip wiki to find optimal phone and sip.conf configs for a bunch of different phones.
Please send all UCE to scally@devolution.com so I can f
It depends on your needs. There have been suggestions that some CLECs are using Asterisk internally, and there are certainly a ton of VoIP startups using it. The general impression that I get is that you don't want to run more then 100 simultaneous connections through a single Asterisk server. If you want more, then add more servers and share the load. If you're doing a lot of compression on the server, the number may drop below 100.
Fortunately, Asterisk does a decent job of sharing information between multiple servers, but setting up a large multi-system PBX still isn't going to be trivial.
If you're using VoIP phones (Cisco, Polycom, etc), then there's no real limit to how many employees you can service with a single server. If you're using analog phones, then you should probably limit yourself to around 4 T1s worth of phones per server.
The Polycom IP300/IP500/IP600 line seems to be the best combination of price and performance right now, at least for a business environment. You can get cheap phones (the Grandstream Budgetone is around $70), but they're cheap and missing some features.
Asterisk doesn't have native LDAP support, but it's not very hard to write a script that produces a set of Asterisk config files out of LDAP data. With a bit more work, you could script Asterisk to do LDAP lookups, but it'll take too much work to be worth it for small (100 users) sites.
The Offical Asterisk IRC channel!
irc.freenode.net
#Asterisk
Note: you must be registered and identified with NickServ to join the channel as we've had a lot of problems with spambots.
To do so simply
then
Come on in and say hi!
Some links
The Wiki
The Asterisk Documentation Project
Andy's Getting Started With Asterisk Guide (it's written for a old version of asterisk, but still useful)
ManxPower's site
For some advanced examples see John Todd's site
Also read all files in
more links (look at the "Unnoficial Links")
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