similar to: SIP Phone -> PBX Phone

Hello, I'm researching the possibility of using VOIP (SIP) with an existing PABX system. Ideally, the setup would be to dial an outside line through the PABX (that would actually link to the the VOIP gateway). At this point I would prefer not to purchase a hardware-based VOIP gateway. I would prefer to use a software-based gateway for research & testing purposes. Could anyone please

Hi, I'm an absolute newbie and wanted to know the following. I want to have a setup where I have a PSTN line connected to my Asterisk box and want to know if it is possible to make more than one simultaneous outbound call through that VoIP gateway? Can Asterisk do this magic of concurrent calls on one PSTN line?? If I put it in other words then can I receive more than one simultaneous call

Hi All, I face some problems when I try to introduce Asterisk to my customers / friends. They are not convince as they are currently using Skype and asking me what is/are the different between this two. Does anyone in the community can provide such a comparison chart? What's your opinion ? Thanks and Regards, Stephen

Hi I am in the middle of move a small business over from legacy PABX + PSTN lines to VOIP infrastructure. I borrowed a spa9000 to place between the PABX and the PSTN lines. I have had this going for a while (>5 months) and it has been working fine (some issues with echo and other minor things), which is why I am moving to asterisk. I bought a tdm410 with 3 fxo + fxs. The fxs is connected to

Hi All, I would like to explain the layout that i am trying to achive. I am so helpless on this regard. So here is the story ........ " This is with regard to the setup which you can find at the "Asterisk The Future of Telephony" , chapter 11, page # 196-197, I am attaching the picture for your information. Now I am taking a challenging step to of integrate IP PBX with our

Hi. Am new to this concept but have been requested to add VOIP capability to a small office phone system. They currently have 4 standard analog lines running into a PBX feeding 16 phones, with all the usual features, call transfer call hold internal calls etc. would the following seem reasonable ? asterisk server:- ( what specs ) cat5 > broadband (VOIP) 4 FXO's for incoming PSTN

> Hi everybody, > > This question is confusing me for some time. From selling point of view > to a customer, calling asterisk a PBX doesn't look right. According to > the definitions of PBX or PABX, Asterisk is not just PBX but much more > than that. My question is, how should I introduce Asterisk to a > customer? I don't want to call it a PBX. > > Thanks >

Hi, I've read through the Asterisk handbook and I'd just like clarification from someone that's implemented the above before. Lets imagine I want to use the CallingCard application and don't want to tell a client to buy a channelbank (the analog extensions are too many to connect to FXS cards), I figure I could set them up as below: Original Existing Setup

Hi all, Strange request, I have a customer where we are putting an Asterisk PBX in front of a legacy (non-VoIP) PBX. One of the requirements it that the Asterisk PBX have 2 PRI ports (on towards the legacy PBX and one towards the carrier) with the ability to go to pass through should the Asterisk PBX (software or hardware level) fail. I did not see this feature in the Digium, Sangoma, Allo, or

Hi List, Does anyone have experiences to relate on the various Asterisk-based PBX appliances out there? Like the Aastra 160, Digium S844i, etc. Do the Epygi Quadro and Grandstream GXE also use Asterisk? Thanks, Femi -------------- next part -------------- An HTML attachment was scrubbed... URL:

We are doing PRIs into T4XXP cards. When I call out things are fine... however tonight sometimes on inbound calls I'd get: chan_zap.c: Duplicate setup requested on channel 0/1 already in use on span 1 in the full debug log followed by a fast busy signal on the calling parties end. Anyone know what would cause that?

Hello, I am migrating a PABX system based in Asterisk 1.4 to Asterisk 13, with success. I have an application that sends an action Originate to AMI for calling, it's working well, but when i see to Asterisk's CLI, i see 2 calls for just one originate: pftestes40copiabh*CLI> core show channels verbose Channel Context Extension Prio State Application

Hello team; While am aware and active user of astersk monitor function for recording, i would like to know if i can use asterisk as a pure recording server(like nice or witness) for some other PABX's extensions (both inbound, outbound and internal). Setup PSTN---Legacy PABX(with analogy n digital extensions)--- asterisk(record Legacy PABX extensions.) Sam -------------- next part

Hi All; Asterisk is IP PBX, so there should be special IP Phones to be used with this IP PBX and this IP Phone should has special buttons working with Asterisk IP PBX, like: Line1, Line2, Line3, ... Line8 (these to be able to capture direct PSTN lines), also a button for Hold and transferring for another extension ... So can some one advise me which is the recommended IP Phone to be used with

Integrics is pleased to announce version 2.0 of Enswitch, the most integrated platform available for offering commercial telephony services such as ITSP, hosted PBX, calling cards, call shops, number translation services, and much more. Enswitch was formerly known as ITSP in a box, and Enswitch 2.0 is effectively the same product as ITSP 1.7. The product has been rebranded as, although it

Maybe someone here has found a good solution to this problem. I voulenteer with a local Search And Rescue unit and I was speaking with the senior members about how they interface the command trailer PBX with the PSTN or cellular networks when they are on scene at a remote location. Turns out they don't. Thus that got me to thinking about how one would get Asterisk to interface with a

Hi Using AMI how can I get the presence feature.Below are the requirement. --> List of all users in the PBX including analog and SIP including registration status. --> Status(BUSY or available ) of all users both analog and SIP Please help on this.. Thanks Nikhil

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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 My organization has a LAN now , and there almost a computer in each office for each employee . And in such a situation , what the most economic way to deploy a PBX with asterisk ? Is there good tutorials for me to learn how to do ? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (MingW32) Comment: Using GnuPG with Mozilla -

Hello all, I'm new here and I'm interested in building a small PBX with asterisk at home. I have one single PSTN line and ethernet cabling in place. I already have fairly decent PC that I can use (AMD FX 8350 16GB of RAM and RAID 10 SATA disks). I make and receive 10 calls a day on average. I want 4 IP phones connected to the ethernet network. When there is a incoming call, all