# General **URL:** https://community.asterisk.org/c/general/5.md [Latest](https://community.asterisk.org/latest.md) · [Categories](https://community.asterisk.org/categories.md) --- ## [About the General category](https://community.asterisk.org/t/about-the-general-category/11)
**Author:** [@system](https://community.asterisk.org/u/system)\ **Replies:** 0\ **Last updated:** [December 23, 2015, 9:00pm UTC](https://community.asterisk.org/t/about-the-general-category/11 "2015-12-23T21:00:55Z")
--- ## [Anyone recognize this very rare pbx/phone?](https://community.asterisk.org/t/anyone-recognize-this-very-rare-pbx-phone/112966)
**Author:** [@pnirru](https://community.asterisk.org/u/pnirru)\ **Replies:** 1\ **Last updated:** [August 8, 2026, 8:35am UTC](https://community.asterisk.org/t/anyone-recognize-this-very-rare-pbx-phone/112966 "2026-08-08T08:35:56Z")
Anyone know the exact model of this very old and rare rotary phone? Probably Italian --- ## [Toy App uses Asterisk and makes your vintage phone come alive](https://community.asterisk.org/t/toy-app-uses-asterisk-and-makes-your-vintage-phone-come-alive/112860)
**Author:** [@jtayler](https://community.asterisk.org/u/jtayler)\ **Replies:** 9\ **Last updated:** [May 22, 2026, 4:55am UTC](https://community.asterisk.org/t/toy-app-uses-asterisk-and-makes-your-vintage-phone-come-alive/112860 "2026-05-22T04:55:00Z")
Thanks for all the help people gave while I was setting up Asterisk. I have made something amusing you all might enjoy – For those with antique phones, mostly------any SIP/ATA phone will work including software ones. T… --- ## [Telephony Broadcast](https://community.asterisk.org/t/telephony-broadcast/112969)
**Author:** [@FAST-ROAD11](https://community.asterisk.org/u/FAST-ROAD11)\ **Replies:** 1\ **Last updated:** [May 21, 2026, 2:13pm UTC](https://community.asterisk.org/t/telephony-broadcast/112969 "2026-05-21T14:13:56Z")
I am working on system that can broadcast audio and video simultaneously mobilephones probably write an algorithm that enables phones to be converted into frequency and used as endpoints Anybody with an idea on how to … --- ## [Wanted AudioCodes Mediant 2000 8 or 16 Span](https://community.asterisk.org/t/wanted-audiocodes-mediant-2000-8-or-16-span/112549)
**Author:** [@Butch](https://community.asterisk.org/u/Butch)\ **Replies:** 0\ **Last updated:** [April 8, 2026, 8:27pm UTC](https://community.asterisk.org/t/wanted-audiocodes-mediant-2000-8-or-16-span/112549 "2026-04-08T20:27:25Z")
We are in need of several AudioCodes Mediant 2000 8 or 16 Span Gateways. We’ve looked on the usual sites but was hoping that someone in the community may have these in their stash and wanting to get rid of them. Must h… --- ## [Offtopic: anyone can recognize the exact model of this ancient phone? Is a PBX?](https://community.asterisk.org/t/offtopic-anyone-can-recognize-the-exact-model-of-this-ancient-phone-is-a-pbx/111347)
**Author:** [@pnirru](https://community.asterisk.org/u/pnirru)\ **Replies:** 1\ **Last updated:** [December 29, 2025, 10:19pm UTC](https://community.asterisk.org/t/offtopic-anyone-can-recognize-the-exact-model-of-this-ancient-phone-is-a-pbx/111347 "2025-12-29T22:19:05Z")
I see it in a “insertion” and the seller claim is Alcatel, but is really similar to Socotel s63. It appear also on this youtube vid Anyone recognize excact model? Is a pbx? --- ## [signalR. Always Red!o](https://community.asterisk.org/t/signalr-always-red-o/110327)
**Author:** [@shafty](https://community.asterisk.org/u/shafty)\ **Replies:** 3\ **Last updated:** [September 29, 2025, 4:38pm UTC](https://community.asterisk.org/t/signalr-always-red-o/110327 "2025-09-29T16:38:46Z")
Hi All, Good Evening. It’s been a longtime after my last visit. How are you all? Hope all is well and good. Let’s jump into the issue: I am developing an app which should be installed on both the PC and Android Phone… --- ## [DTMF RTP-Events and 16kHz Codecs](https://community.asterisk.org/t/dtmf-rtp-events-and-16khz-codecs/107523)
**Author:** [@marrold](https://community.asterisk.org/u/marrold)\ **Replies:** 10\ **Last updated:** [May 7, 2025, 10:33am UTC](https://community.asterisk.org/t/dtmf-rtp-events-and-16khz-codecs/107523 "2025-05-07T10:33:54Z")
Hello we’re currently working with a vendor to add a 16kHz sampled codec to their hardware, but we’re experiencing duplicate DTMF digits when used in conjunction with asterisk 13. Looking at the relevant code they appear… --- ## [Looking for VOIP app for Raspbian 12 Bookworm](https://community.asterisk.org/t/looking-for-voip-app-for-raspbian-12-bookworm/106069)
**Author:** [@Pentuin](https://community.asterisk.org/u/Pentuin)\ **Replies:** 1\ **Last updated:** [December 30, 2024, 10:04am UTC](https://community.asterisk.org/t/looking-for-voip-app-for-raspbian-12-bookworm/106069 "2024-12-30T10:04:14Z")
Hi. I’m looking for a SIP/VOIP app compatible with Raspbian 12. I looks like the latest version of Asterisk is only for Raspbian 11 Bulldog. I’ve tried installing it on my system but I get “unable to locate package aster… --- ## [Fusion pbx on premises](https://community.asterisk.org/t/fusion-pbx-on-premises/105237)
**Author:** [@Gabrielsantos](https://community.asterisk.org/u/Gabrielsantos)\ **Replies:** 1\ **Last updated:** [November 3, 2024, 10:47pm UTC](https://community.asterisk.org/t/fusion-pbx-on-premises/105237 "2024-11-03T22:47:14Z")
I have installed my fusion pbx on premises I have assigned a domain to it also. But it only accept traffic only through that specific domain and not through local network. I want to set it up for local network also --- ## [Multicast Paging Software](https://community.asterisk.org/t/multicast-paging-software/104447)
**Author:** [@emre](https://community.asterisk.org/u/emre)\ **Replies:** 3\ **Last updated:** [September 16, 2024, 7:50am UTC](https://community.asterisk.org/t/multicast-paging-software/104447 "2024-09-16T07:50:02Z")
Hello, One of our customers wants to play MP3 files on IP Phone speakers. I think this could be possible with the multicast paging feature, but I cannot find any Windows software that multicasts MP3 files from PCs to IP… --- ## [ADSI CPE Reset Procecures & CPE ID Misc](https://community.asterisk.org/t/adsi-cpe-reset-procecures-cpe-id-misc/104375)
**Author:** [@armeniki](https://community.asterisk.org/u/armeniki)\ **Replies:** 2\ **Last updated:** [September 12, 2024, 1:50pm UTC](https://community.asterisk.org/t/adsi-cpe-reset-procecures-cpe-id-misc/104375 "2024-09-12T13:50:41Z")
Apologies for the long introduction but I believe it’s necessary for context…. I purchased my first NT Vista 350 back in '98 and have since collected a few others. However, recently I purchased a couple of Aastra 390 m… --- ## [An overview of Darshan Hiranandani as a new group member](https://community.asterisk.org/t/an-overview-of-darshan-hiranandani-as-a-new-group-member/102795)
**Author:** [@darshanhiranandani23](https://community.asterisk.org/u/darshanhiranandani23)\ **Replies:** 1\ **Last updated:** [June 6, 2024, 11:41pm UTC](https://community.asterisk.org/t/an-overview-of-darshan-hiranandani-as-a-new-group-member/102795 "2024-06-06T23:41:18Z")
I’m Darshan Hiranandani, and I’m thrilled to be a new member of this dynamic community of tech enthusiasts! I have a strong background in software development and project management, with particular expertise in web dev… --- ## [Vega 50 fanless?](https://community.asterisk.org/t/vega-50-fanless/102014)
**Author:** [@sugar](https://community.asterisk.org/u/sugar)\ **Replies:** 1\ **Last updated:** [May 21, 2024, 10:08pm UTC](https://community.asterisk.org/t/vega-50-fanless/102014 "2024-05-21T22:08:44Z")
Hi all, I just got this vega 50 europa gaeway, (if this is not the right place to ask for it please let me know or point me to the right direction please) I noticed that there is a fan vent on the chassis but there is n… --- ## [VOIP Phones won't turn on](https://community.asterisk.org/t/voip-phones-wont-turn-on/100904)
**Author:** [@hmunster123](https://community.asterisk.org/u/hmunster123)\ **Replies:** 6\ **Last updated:** [February 10, 2024, 12:54am UTC](https://community.asterisk.org/t/voip-phones-wont-turn-on/100904 "2024-02-10T00:54:56Z")
Hi, I was given three VOIP phones by my workplace and I’d like to play around with them. They did not come with adapters but I do have a Cisco Power Injector. However, even though the Injector’s power light is on it doe… --- ## [Change to email notifications Subject line](https://community.asterisk.org/t/change-to-email-notifications-subject-line/100129)
**Author:** [@gjoseph](https://community.asterisk.org/u/gjoseph)\ **Replies:** 0\ **Last updated:** [December 18, 2023, 2:56pm UTC](https://community.asterisk.org/t/change-to-email-notifications-subject-line/100129 "2023-12-18T14:56:34Z")
Sometime this Wednesday Dec 20th, we’ll be changing the “Subject” header on notification emails sent from the forums. Today, they look like this… \[Asterisk Community\] \[Asterisk/Asterisk Dialplan\] Topic subject …which … --- ## [sip/voip : DID, URI, ENUM, opened networks : how to understand it better? ](https://community.asterisk.org/t/sip-voip-did-uri-enum-opened-networks-how-to-understand-it-better/99433)
**Author:** [@hd88](https://community.asterisk.org/u/hd88)\ **Replies:** 1\ **Last updated:** [November 27, 2023, 8:21pm UTC](https://community.asterisk.org/t/sip-voip-did-uri-enum-opened-networks-how-to-understand-it-better/99433 "2023-11-27T20:21:33Z")
hello im coming back to ask on this forum, sorry if im at the wrong place, but i guess there are some sip experts around here (if it’s not the right place, tell me where…) i was wondering, what about the public enum us… --- ## [Asterisk Essentials Link is Broken](https://community.asterisk.org/t/asterisk-essentials-link-is-broken/96932)
**Author:** [@The\_Blode](https://community.asterisk.org/u/The_Blode)\ **Replies:** 0\ **Last updated:** [May 16, 2023, 7:30am UTC](https://community.asterisk.org/t/asterisk-essentials-link-is-broken/96932 "2023-05-16T07:30:47Z")
Good morning all, I just wanted to report that the link on the Asterisk website to the Asterisk Essentials course is indeed broken as of today and has been for a number of weeks. It redirects to an old article entitled … --- ## [A question about old analogic videophones](https://community.asterisk.org/t/a-question-about-old-analogic-videophones/96005)
**Author:** [@pnirru](https://community.asterisk.org/u/pnirru)\ **Replies:** 2\ **Last updated:** [March 5, 2023, 9:50pm UTC](https://community.asterisk.org/t/a-question-about-old-analogic-videophones/96005 "2023-03-05T21:50:46Z")
In the great era of 90’s before VOIP technology we have some nice videophones like Nexus 2000 and others. They need only the pstn line, no isdn or other. Some question about them ° which protocol they use for video ? … --- ## [Recommendation Webrtc voice open source](https://community.asterisk.org/t/recommendation-webrtc-voice-open-source/93610)
**Author:** [@Rogerio\_Santos](https://community.asterisk.org/u/Rogerio_Santos)\ **Replies:** 3\ **Last updated:** [January 16, 2023, 11:16am UTC](https://community.asterisk.org/t/recommendation-webrtc-voice-open-source/93610 "2023-01-16T11:16:28Z")
Which open source Webrtc voice framework is the community currently using that you recommend or at least give me some names so I can start a deep search. --- ## [Carrier phone number database](https://community.asterisk.org/t/carrier-phone-number-database/93491)
**Author:** [@Masterseo](https://community.asterisk.org/u/Masterseo)\ **Replies:** 12\ **Last updated:** [January 16, 2023, 11:09am UTC](https://community.asterisk.org/t/carrier-phone-number-database/93491 "2023-01-16T11:09:53Z")
Hello, I was wondering if there is a free/open data database that we can access to verify the carrier of a particular phone number. Thanks in advance --- ## [What's the fair cost for full setup?](https://community.asterisk.org/t/whats-the-fair-cost-for-full-setup/95420)
**Author:** [@Tim](https://community.asterisk.org/u/Tim)\ **Replies:** 1\ **Last updated:** [January 16, 2023, 11:05am UTC](https://community.asterisk.org/t/whats-the-fair-cost-for-full-setup/95420 "2023-01-16T11:05:57Z")
Hello, I’m working on a client project right now and I’m confused with the fair pricing plan. It’s a small business with 2 offices, every office has a 12 sales reps who should handle incoming calls. The setup will inc… --- ## [Seeking design suggestions](https://community.asterisk.org/t/seeking-design-suggestions/93542)
**Author:** [@TheFwGuy](https://community.asterisk.org/u/TheFwGuy)\ **Replies:** 1\ **Last updated:** [October 11, 2022, 4:55pm UTC](https://community.asterisk.org/t/seeking-design-suggestions/93542 "2022-10-11T16:55:52Z")
Hi ! I would love to have some suggestions about how to proceed to re-design a system. Quick history, about 10-12 years ago I did design my personal PABX system (only VoIP) using Asterisk, running on a server on my pre… --- ## [Job Offer - German Speaking Asterisk Professional](https://community.asterisk.org/t/job-offer-german-speaking-asterisk-professional/88301)
**Author:** [@lars.wiemeler](https://community.asterisk.org/u/lars.wiemeler)\ **Replies:** 1\ **Last updated:** [April 16, 2021, 10:05am UTC](https://community.asterisk.org/t/job-offer-german-speaking-asterisk-professional/88301 "2021-04-16T10:05:26Z")
Hello together, we are currently looking for a german speaking Asterisk Developer in Fulltime or as Freelancer. I hope it is ok to post it here. If not, just let me know. I am looking forward hearing from you Thanks … --- ## [Help me find some providers](https://community.asterisk.org/t/help-me-find-some-providers/86147)
**Author:** [@cdoc](https://community.asterisk.org/u/cdoc)\ **Replies:** 1\ **Last updated:** [October 20, 2020, 11:18pm UTC](https://community.asterisk.org/t/help-me-find-some-providers/86147 "2020-10-20T23:18:32Z")
Good evening. I want to build a small company just like ShowMeTheNumber.co.uk which unmasks “No Caller ID” calls and notifies you via e-mail with the number that made the call. What I find is that this subject is someth… --- ## [Who all are reading this Book?](https://community.asterisk.org/t/who-all-are-reading-this-book/85812)
**Author:** [@prabha\_friend](https://community.asterisk.org/u/prabha_friend)\ **Replies:** 0\ **Last updated:** [September 24, 2020, 7:48am UTC](https://community.asterisk.org/t/who-all-are-reading-this-book/85812 "2020-09-24T07:48:41Z")
Asterisk - The Definitive Guide 5th Edition… Need Company in Learning. Please reply… With Hope, Prabhakaran --- ## [A survey on Asterisk-based call-centres - Help needed](https://community.asterisk.org/t/a-survey-on-asterisk-based-call-centres-help-needed/75174)
**Author:** [@lenz](https://community.asterisk.org/u/lenz)\ **Replies:** 1\ **Last updated:** [September 18, 2020, 8:42pm UTC](https://community.asterisk.org/t/a-survey-on-asterisk-based-call-centres-help-needed/75174 "2020-09-18T20:42:49Z")
Hi all, I am running a survey of Asterisk-based call-centres, to understand what they are doing now and how they expect to grow in the future. Results will be presented by yours truly in October at the Astricon in Orla… --- ## [Pre-Sangoma DCAA Certification](https://community.asterisk.org/t/pre-sangoma-dcaa-certification/85016)
**Author:** [@PHunter88](https://community.asterisk.org/u/PHunter88)\ **Replies:** 1\ **Last updated:** [August 6, 2020, 10:48pm UTC](https://community.asterisk.org/t/pre-sangoma-dcaa-certification/85016 "2020-08-06T22:48:14Z")
I took an Asterisk Advanced class in 2014 and no longer have my certificate to show I obtained it during that time. Is there a way to reobtain that certificate at this time? I have retaken the dCAA exam on the Sangoma Un… --- ## [Error on installing centOS on Virtualbox](https://community.asterisk.org/t/error-on-installing-centos-on-virtualbox/84508)
**Author:** [@prabha\_friend](https://community.asterisk.org/u/prabha_friend)\ **Replies:** 1\ **Last updated:** [June 10, 2020, 10:27am UTC](https://community.asterisk.org/t/error-on-installing-centos-on-virtualbox/84508 "2020-06-10T10:27:20Z")
Dear Members, I have attached a screen shot showing the Error Message. Please help. Thank You. Prabhakaran --- ## [Thesis: Help a student](https://community.asterisk.org/t/thesis-help-a-student/83892)
**Author:** [@chazz](https://community.asterisk.org/u/chazz)\ **Replies:** 0\ **Last updated:** [May 4, 2020, 7:37am UTC](https://community.asterisk.org/t/thesis-help-a-student/83892 "2020-05-04T07:37:44Z")
Hello everyone. I would like to write a bachelor thesis about VoIP-security. At first I wanted to write about performance differences between RTP and SRTP, but the more I got used to it, the less interesting it became. … [Next page](https://community.asterisk.org/c/general/5.md?page=1)