Questions tagged [voip]
Voice Over Internet Protocol is a name of a family of technologies that allows transmission of voice over an established network connection. What is usually discussed, though, is Internet Telephony - bidirectional voice (and lately video) transmission over public networks.
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Using IP phone system with previous POTS number?
I hope I have my terms correct. To explain: we're getting the old ADSL replaced by fibre very soon. The provider has sent out new fibre box per household, with the old POTS-type number transferred to ...
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Unable to Ping Voice Servers Provided by ISP
I am using a Nokia ONT G-2425G-A router, with an Airtel home subscription in India.
The ISP provides Internet access as well as a VoIP connection. It works by attaching a physical telephone to the ...
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How do I connect VOIP service to PSTN? [closed]
I am planning on making a VOIP network for myself that will use a server running Asterisk. I'd like to be able to interface my Asterisk server with a 'regular' POTS/PSTN phone line to allow me to call ...
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VoIP phone not working for outgoing calls
I am trying to set up a VoIP phone hosted by Zadarma.
I am using a Grandstream HT801 ATA that is connected via ethernet to a TP-LINK Deco M4R mesh system.
The ATA is successfully registering the phone ...
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VoIP phone only works when connected through a secondary Eero AP. Confused
A client reported one of their office VoIP phones was dropping calls within a couple seconds ever since they had a power surge at the office. When I arrived they also reported inconsistent speeds ...
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Put extensions in some logical groups, so that only extensions that have same group can call each other in FusionPBX
I need to use FusionPBX as SIP registar (Session Initiation Protocol) or SIP server, to route SIP calls to appropriate SIP accounts (extensions).
Currently every extension has possibility to call any ...
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Setting a safe admin password on Aastra 67xxi VOIP phones
I administer a network on which there are VOIP phones. Some are old Aastra 67xxi. They have a built in web interface for administration. The phones are on an Ethernet network physically separated from ...
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Asterisk confbridge, timeout only while waiting marked
I have just configured an asterisk server for my home doorbell.
The goal is to allow my doorbell to join a conference room but wait for the first user to also join in order to start talking.
I managed ...
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How to reduce bass levels on microphone
Since my webcam microphone has an echo which makes it difficult for others to understand me when I use it for calling people, I want to reduce the bass level for the microphone since I think it might ...
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is it possible that packet loss could be causing VoIP software to fail?
We've been using a VoIP software and it's been failing to receive calls and sometimes it hangs up on customers face.
The software tech support used MTR and showed us that our ISP is using a route that ...
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Jitsi as a VoIP SIP softphone with asterisk - calls don't work
I have an asterisk server and I am trying to use Jitsi Desktop on Debian 11 as a SIP softphone (like Jami and Linphone) to connect to it and make calls.
Jitsi can register and connect to the asterisk ...
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How to restrict CEO Voip access
How can I restrict access to the internal number of the CEO in CUCM?
So that the manager can call everyone, but no one else can call the manager except the secretary.
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Noise when using Yealink SIP-T48G on AVM FritzBox 7580
I have a problem with a Yealink SIP-T48G connected to AVM FritzBox 7580.
Between the FritzBox and the phone is a Ubiquiti Unifi Dream Machine Pro. The FritzBox is the SIP server and the phone does not ...
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VOIP devices unable to register with the providers
My VOIP devices have been unable to register on their networks for at least the last 12 hours. These devices were working fine before.
I have tried the Grandstream HT802 with 2 different providers. ...
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Linksys SPA-3102 password reset
I've got a Linksys 3102 voice gateway router from a street market very cheap, but it has admin password.
I've tried the combination ***-> 73738# using a phone connected to the FXS port as pointed ...
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