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Recent questions tagged voip

1 vote
1 answer
Is it possible to configure Voice VLAN on Huawei switches in access port mode?
Is it possible to configure Voice VLAN on Huawei switches in access port mode? В official The doc describes hybrid mode, but I see that in access mode commands are also available for setting up Voice VLANs. Is it still possible to configure Voice ...
by gadzhikuliev
asked Sep 19, 2021
1 vote
1 answer
Does outgoing calls from FreePBX to GOIP not work?
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Does outgoing calls from FreePBX to GOIP not work? Good afternoon. Installed FreePBX 15.0.16.42. When trying to make an outgoing call via GSM (GoIP4) comes a voice message that the number is disabled. Incoming calls via ...
by kushniryuk
asked Mar 26, 2021
1 vote
1 answer
Topology and Network configuration for CIsco VoiP ( CME router + L3 switch)?
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Topology and Network configuration for CIsco VoiP ( CME router + L3 switch)? Good afternoon! I am a student and I am doing a project related to IP telephony based on Cisco solutions. I enclose a logical topology of a small business. The essence o ...
by Iarik
asked Mar 22, 2021
1 vote
2 answers
Why is the PBX not accessible from the phone?
Why is the PBX not accessible from the phone? Good day! Router ISR 4331 External dedicated IP for telephony 1.1.1.1 Telephony server 10.0.0.10 The router is configured to broadcast: ip nat inside source static 10.0. ...
by hendrixix
asked Mar 22, 2021
1 vote
1 answer
Asterisk. How to increase the frequency when using MixMonitor?
Asterisk. How to increase the frequency when using MixMonitor? Greetings! By default, Asterisk writes conversations with a frequency of 8 kilohertz. The task is to write in 16. Is it possible to do the same in Asterisk? That is, not ...
by aLap
asked Mar 13, 2021
1 vote
1 answer
CISCO: How do I add a media server from SDP to the Internet?
CISCO: How do I add a media server from SDP to the Internet? I am armed with CISCO891-K9 V01 There is a tunnel for voip: interface Tunnel0 ip address REAL.IP 255.255.255.252 ip mtu 1420 tunnel source FastEthernet8 tunnel m ...
by programmer403
asked Mar 7, 2021
1 vote
1 answer
How to make a local conference call on IP phones?
How to make a local conference call on IP phones? So someone recommended the Gigaset C530A IP to my nachs. And he said that at events he uses instead of walkie-talkies, type of call, a headset in his ear, and that's it. ...
by abramoov
asked Mar 3, 2021
1 vote
1 answer
Can I use my smartphone as a VOIP Gateway?
Can I use my smartphone as a VOIP Gateway? Hello, I have a question. Is it possible to use a smartphone as a voip gateway, for example via wifi? ...
by Kactus
asked Feb 27, 2021
1 vote
1 answer
What kind of phone to choose?
What kind of phone to choose? At the service station with a large number of boxes pick up telephones, which will later be connected to asterisk. Since work is a bit dirty, looking for inexpensive sol ...
by nitro80
asked Feb 27, 2021
1 vote
1 answer
Why does Cisco Jabber drop the call after I hang up?
Why does Cisco Jabber drop the call after I hang up? Good afternoon! I have CUCM 8.6, I need to install jabbers (only service telephony) on cell phones. Installed, all the jabbers successfully registered in the system. But ...
by split_horizon
asked Feb 24, 2021
1 vote
1 answer
Is there any way to make QoS simple on the MikroTik for VoIP traffic?
Is there any way to make QoS simple on the MikroTik for VoIP traffic? Is there any way to make QoS simple on the MikroTik for VoIP traffic? We have IP-telephony, it was advised to configure QoS. From the Internet found that you can set the ...
by kuskmolli
asked Feb 23, 2021
1 vote
1 answer
How do I set up calls from one SIM card to multiple phones?
How do I set up calls from one SIM card to multiple phones? Hello. I want to use all the accumulated phones. Please tell me how to set up call forwarding from sim card to ip telephony. We have: -one working SIM card whose number ...
by motya47
asked Feb 16, 2021
1 vote
6 answers
Voip over xdsl for how bad will work (20 people calling and inet surfing is not active)?
Voip over xdsl for how bad will work (20 people calling and inet surfing is not active)? Just want to get a new office and I think if it uses xdsl. How will it work tell me. p.s. I'm more worried about losses. What about them? ...
by 8889996
asked Feb 10, 2021
1 vote
4 answers
How to implement multichannel number functions on your PBX capacity?
How to implement multichannel number functions on your PBX capacity? Hello. I know 2 ways of organizing numbers if you have your own PBX. The first, buy GSM-gateways and shoving them in sim cards, in which case each sim card is independen ...
by squidw
asked Feb 2, 2021
2 votes
1 answer
Configuring Cisco SPA 122 "backwards" - is it possible?
Configuring Cisco SPA 122 "backwards" - is it possible? In general, an idea popped into my head and does not give me peace. I can not understand what religion does not allow to use the voice gateway in the reverse direction, ...
by Stealch
asked Feb 2, 2021
2 votes
2 answers
Why does the call hang up after 20 seconds of VoIP?
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Why does the call hang up after 20 seconds of VoIP? Hi all. A problem: The outgoing call is interrupted after 20 seconds of conversation over VoIP, if you call from a SIP phone registered to the PBX remotely and located b ...
by kipishio
asked Jan 31, 2021
1 vote
1 answer
How to connect KX-UT123 to PBX Panasonic KX-NS500?
How to connect KX-UT123 to PBX Panasonic KX-NS500?Hello, did not manage to connect the KX-UT123 to the ATSK NS500. Describe the situation that you have: - PBX KX-NS500 - firmware version 004.10075. - PBX and phone kx-ut ...
by ne4istii
asked Aug 17, 2020
1 vote
1 answer
Which application to use for voice communication?
Which application to use for voice communication?Welcome! Need help in choosing tools for communication. One person is in the United States, another in Central Asia, when calling through Skype or viber connection the cr ...
by HiNeX
asked Aug 16, 2020
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