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Questions tagged [telephony]

The tag has no usage guidance.

2
votes
3answers
127 views

Is there a way for linux to display caller id?

After switching to linux, one thing i miss is something called phonetray, which displayed caller ID to my screen. I wondered if there is a way for Linux to do something similar. I found a blog ...
2
votes
1answer
69 views

Convert sound encoded in RTTY 45.45 baud using minimodem

I've downloaded a file encoded in RTTY 45.45 baud (mp3 output of linked video). I'm not sure if the final output should be audio or text. I've also installed minimodem which I'm reading can convert ...
1
vote
0answers
14 views

Change asterisk voicemail settings based on a schedule?

I need to set up an asterisk voicemail inbox that: Works normally during business hours. After business hours, calls to this line go straight to voicemail after a special "we're not in right now" ...
1
vote
0answers
355 views

Synchronize between CardDav and LDAP

Is there is an application/service which synchronize contacts from CardDav to LDAP? My plan is to synchronize the contacts which are used in ownCloud to my PBX so I have it on my desktop phone which ...
4
votes
2answers
261 views

How to turn off RTP buffering for SIP calls in FreeSWITCH pbx software?

I want to turn off buffering of SIP calls in freeswitch pbx software. Freeswitch holds RTP data from clients in buffer and sends it every 20ms. I want to freeswitch pass throught packets without ...
2
votes
1answer
105 views

Telephony API alternative for Linux?

Is there is any Telephony API for Linux like we have "Tapi.h" for Windows?
3
votes
2answers
1k views

TeamSpeak mutes other applications

As soon as I start TeamSpeak other applications (e.g. FireFox, VLC Player, ...) gets muted. Additionally, these applications get muted again (after I un-muted them manually) from time to time while ...
1
vote
0answers
733 views

How can sipsak simulate a call with usrloc?

Building on a stackoverflow question, how can I actually get the device to ring? thufir@mordor:~$ sudo sipsak -vv -s sip:6003@localhost No SRV record: _sip._tcp.localhost No SRV record: _sip._udp....
4
votes
2answers
792 views

Use Debian Laptop as Bluetooth headset?

I want to use my laptop (Debian 8.4) as a bluetooth headset for my smartphone (OnePlus One, Android). This means not just audio of my phone, also incoming calls. I already managed to play normal ...
1
vote
1answer
655 views

SFK to convert text to sound with minimodem?

I've installed minimodem on a server running Ubuntu. I've read through the documentation but still having trouble. I want to input a text file and use frequency shift keying to output an audio file.
0
votes
0answers
333 views

Use SIM module in HP 8440p Elite Book under Kali Linux 2.0

How can I use SIM slot in HP 8440p Elite Book? I tried every thing on the Internet, but I can't use it. I want to use it to send messages and calls, etc. I mean all SIM functions. I'm using Kali ...
11
votes
4answers
4k views

How to get notified of incoming calls on mobile phone on laptop?

The reason for this is that my phone will be in vibrate mode, and I almost always forget to switch back to "General" profile after I reach my room from class. Hence I miss a lot of phone calls when ...
1
vote
1answer
2k views

Sending special characters and new lines via KANNEL

How can I send a message to kannel with lines and special character. Example if I have file message.txt which have following text line1 with few special characters like @ " / : line 2 spaces words ...
5
votes
2answers
24k views

Is there any way to send sms to a mobile number using shell script? [closed]

I want to send sSMS periodically to certain Mobile numbers (Indian mobile numbers.) Is there a way I can send an SMS with my own cellphone number or by creating an account on a site like way2sms?
7
votes
2answers
2k views

Can I use my SIM card slot to telephone?

My laptop (a Thinkpad T440) has a SIM card slot which is meant to be used for Internet, though I haven't tested that yet since I don't have any SIM cards with Internet contracts. However, is it ...
0
votes
1answer
905 views

how to connect a softphone to asterisk

To give context, here's my network: On the tleilax server, there's clearly a result from sipsak on doge: tleilax*CLI> tleilax*CLI> core show version Asterisk 1.8.29.0-vici built by abuild @ ...
0
votes
1answer
2k views

Use a script for a telnet session

I have a problem with my script. It seems my password is wrong. #!/usr/bin/expect set ip [lindex $argv 0] spawn telnet $ip set timeout 10 expect "Login:" send "administrator\r" expect "Password:" ...
1
vote
1answer
628 views

My bluetooth headset works, and Linphone works, but not together

I have my headset working via bluez-alsa and ~/.asoundrc, and I have Linphone working. Can anyone clue me how to put 2+2 together and get Linphone working through my headset? Or any other softphone?
1
vote
0answers
225 views

Make a PSTN call from softphone using IP PBX module

I just bought a PBX IP Module running Linux IP PBX 2.6 Unitekk. I succeed to run VoIP call in my LAN network and also getting the PSTN call into my softphone (XLITE). Can I make an external call ...
5
votes
1answer
505 views

Easy voice talk between 2 computers in 2 countries?

My plan is to enable 2 sets of unsophisticated users (children and their grandparents) in 2 different countries to talk easily. In practice I see it as: A quiet Linux computer is on all the time in ...
5
votes
3answers
1k views

How can I set yate to be my default tel: protocol handler?

On this site I clicked on the support link and a phone number popped up. It was formatted via the tel: protocol, and as such was underlined and highlighted like a web link. On my phone, clicking on ...
47
votes
2answers
17k views

redirect sound (microphone) via ssh, how to telephone via ssh?

How can I redirect the microphone of one computer to listen to it on another computer via ssh? Which is the right device or which is the right command line? Some years ago it was easy and fun to ...
1
vote
0answers
555 views

Use UMTS Stick as a “dial in” modem - no dataplan required

I would like to create an on demand very low bandwidth data connection between two computers. For this I am planing to have a proxy and a client which both have a UMTS modem (e.g. Huawei e169). The ...
1
vote
1answer
1k views

How do I get my phone to ring using Linphone and MagicJack?

I have a VOIP number setup with Linphone and IPKall. I am using my old magicJack to connect my handset. The handset works for voice input and output, but when I receive a call, it only rings in the ...
2
votes
1answer
306 views

How to install SMS Servers and Phone Servers?

If we want our servers to email, we know that we should install sendmail or qmail. If we want our servers to send SMS or robot calling (e.g voice confirmation [insecure method] ), what should we ...
13
votes
5answers
8k views

Is there a way for linux to pick up the phone?

I know that there is a way to make Linux dial out using a modem. Is there a way to program Linux (using a library/device) to pick up the modem (record phone calls) etc? see caller id?
4
votes
0answers
2k views

Making voice calls using Huawei E1550

3G dongle Huawei E1550 is able to make voice calls using Huawei app in Windows. With search I found the same app for Linux (called Mobile Partner), seems it's working and makes calls, but without ...