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Questions tagged [asterisk]

Asterisk is software that enables a server to act as an IP PBX system, VoIP gateway, conference server, and more.

see

http://www.asterisk.org/

and

http://en.wikipedia.org/wiki/Asterisk_(PBX)

586 questions
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"channel allocation failed: refusing due to active shutdown" warning

Our phones are down with the warning above when I try to run command show channels. Is a core restart was done, how long before phones back up? Or is there something else that needs to be done to get phones back up?
user435092
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Setting up 2 NICs, 1 for Internet 1 for Phones

I have FreePBX setup and it has 2 NICs. I've been trying to configure it out so that: eth0 will continue to be the one used for all the office phones and internal calls; and eth1 is the new NIC that would be connected to the internet so that I…
Ourx
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Centos server provides javascript for localhost but not local lan

I have a centos 6 server running an asterisk, freepbx, and apache 2.2.25. On this server, the apache server serves up a webpage called fop2. I've talked to the developer, and he says the files are all in line, and that the apache server isn't having…
bittrekker
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Asterisk: Join 2 inbound calls

I have a VoIP box setup with Asterisk and using chan_dongle to provide me with an inbound GSM trunk as well as a couple of DID SIP trunks with local numbers. I would like to be able to have the following call-flow: Person ring the GSM mobile…
justacodemonkey
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An extension in use receive more than one call with leastrecent strategy

I have a queue with some members. The strategy is leastrecent. Example: Members: 101, 102, 103, 104 A call goes to 102, and 102 answer the call, and then, the ext. is in use. Another call go in... the call goes to 102 too, when other extensions are…
dkapa
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Is a PBX responsible for routing calls, or is that handled by the provider?

I am setting up a PBX that external users will connect to and I was wondering how important PBX placement was. Are calls routed through the PBX itself, or do they go directly through the provider that provides the SIP address to the PBX, or is it…
Arthur
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Outbound Calling

I can't seem to get outbound calling for Asterisk working. ::Useful Info:: trixbox Version: 2.8.0.4Asterisk Version: 1.6 Pastebins: http://pastebin.com/6eH87Nri | http://pastebin.com/MU6F6dDC The calls are supposed to transit a trunk provided by IP…
Phill Fernandes
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voip / ip phone recommendations

We have an aging digital phone system at my office. We would like to replace it with something modern, such as an IP based phone system. I have read a bit here and there, even browsed through some voip beginners books. We have a few quotes with…
senorsmile
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How to use asterisk in a shell program

I want to use Asterisk in a shell Linux program more or less like this : asterisk -r && console dial 101 How can I do that ? Thank you.
user534581
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Asterisk (VOIP) port forwarding on TP-LINK

I have local asterisk server on UBUNTU 16.04. It's address 192.168.0.101:5060 and I would like to be allowed to talk with other users when I am outside local network. I tried THIS but it doesn't work. I am not good at network engineering. IS there…
Damian Sośnicki
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HP 4120 phone and Asterisk

I got a task to set up a cheap PBX for HP 4120 phones. I want to try Asterisk, but I can't find any info on connecting HP 4120 to any SIP PBX. So here's the question: are HP 4120 compatible with Asterisk? If yes, is there any info on setting up…
real_sm
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Cheap PSTN Card with caller Id for Asterisk Linux server

For my house I just wanted to setup a caller Id system that would auto-reply on certain callers to avoid harements. Any sugestion for this? I'm thinking on a Linux + Asterisk + PSTN Card with caller Id and configure asterisk to handle these calls, I…
Fernando André
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Inbound Caller gets Fast Busy and Extension gets ringing

Inbound caller (1636) calls a sipstation direct dial to my phone on my desk. Cellphone sounds like fast busy but then desk phone rings. Cant connect the call. then when desk phone hangs up It rings again (to no avail as well) sometimes 3 or more…
MarkKGreenway
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Asterisk - which protocol/technology is using?

Asterisk installed on Linux server by other admin. I am trying to find out which communication protocol/technology is currently using on Asterisk? Eg: isdn, voip, acd, etc. I dont know which one is using. The line connected on BT with ISDN or T1…
I'll-Be-Back
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Can I use Kamailio Sip Server to handle 500 calling?

I need a Sip server to build a VIOP server to establish voice call between 500 Android an desktop sip clients. Can Kamailio handle this or I need an Asterisk server too?
user2085899
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