Questions tagged [VoIP] (375)

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Bundle of Grandstream GXW-4004 and Cisco SPA-122 — will it work?

I read an article about the removal of phone lines using VoIP gateways Grandstream. Only my situation is different: I have only one analog line, which should be submitted to the office. Of equipment is the GXW-4004 and Cisco SPA-122. Have the GXW-4004 is a 4 FxS port and one FxO, respectively, of a Cisco SPA-122 2 port FxS....
Jamaal asked April 18th 20 at 12:53
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How to implement the function of local number capacity on their PBX?

Hello. I know of 2 ways to organize rooms in the presence of PBX. First, buy GSM gateways and ponapihali they sim card, in this case, each chip is independent and it is not possible to make one multi-room. Second, a proper order from the network operator service local numbers, in fact their virtual PBX or something in this ...
ada_Litt asked April 16th 20 at 10:40
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Configuring Cisco SPA 122 "in reverse" — is it possible?

In General crept into my mind and haunts me. I can not understand what religion does not allow you to use a voice gateway in the opposite direction, so that through the voice gateway to send the analog line to the network and to hook up with her SIP client or another gateway. Essno standard settings do not allow this, and o...
Thora.OConn asked April 16th 20 at 10:20
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Asterisk: installation DIALSTATUS in the CDR, through the SET?

Hello! Is it possible to specify to call your status completion, example: some calls for a specific condition are transferred in the right context, and then the asterisk plays a sound file and to CDR such a call is assigned a status of ANSWERED. I tried to do like this: exten => _X.,n,Playback(audiofile) exten => _...
Effi asked April 16th 20 at 09:57
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Why the call is interrupted after 20 seconds of talking on VoIP?

Hi all. There was a problem: the outgoing call is interrupted after 20 seconds of conversation on VoIP, if calling from a SIP phone registered to the PBX remotely located behind a NAT, with that phone call shows that the call stopped, and with my cell phone just hanging sip session and heard nothing but the first 20 secon...
marilie.Rippin asked April 9th 20 at 10:23
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Is it possible to recover the Audiocodes Mp-118?

Good day. After a planned shutdown of electricity has stopped working ethernet port on this piece of iron. When you try to reset to factory settings readout fail burns incessantly. Also there have been attempts to connect using the rs232 cord, also no response. Can not understand how to restore this piece of metal or just s...
Keaton28 asked April 9th 20 at 09:53
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Telephone and one LAN cable?

Is it possible to lay 1 withou LAN and phone? the distance of 120+ feet. Some say the LAN up to 100 meters, and 120 others are saying the rules work, others say don't do that.
Jairo_Wolf asked April 7th 20 at 16:42
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The anonymous method calls to mobile land or without?

Good evening! Please tell me a convenient way to call mobiles in Russia, ideally in your blood, but can do without your computer for a fee. Are safe from the point of view of anonymity calls on Skype? Use a good VPN.
Haleigh asked April 7th 20 at 16:12
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IP telephony: it is impossible to get the caller mobsvyazi — reset connection, what to do?

Hello! Work in the following bundle: Zoiper employees -> CoMagic -> WestCall (VoIP) - recruit some of the rooms, the connection is broken (no beeps, nothing, just hang up) 480 Temporarily Unavailable. On some units through, for example, in other countries without problems. On some cell - it is impossible. For example...
Gerardo77 asked April 7th 20 at 15:19
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Console SIP client?

To work a client with the task to implement a dial out from the server to the subscribers of Beeline (to their rooms) with the ability to reset, adjust the time dial, receive data about the result of the call. Just doing the dialer, the subscriber picked up the phone - reset it took waiting for a while - reset. No experienc...
orville_Russel39 asked April 7th 20 at 11:07