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Questions tagged [telephony]

related to transmitting or receiving data over telephone networks.

820 questions
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how to add List to Array List in android?

I am getting the getNeighboringCellInfo() using TelephonyManager .I want list out the neighboringcells details in the listview.I successfully getting the neighboringcells but I could't display in the list view Please help me solve this…
reegan29
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which class to send and receive text messages on android

I want to write an app that is able to receive and send text messages,sms received must be able to contain text strings that would be interpreted as commands,the shipped may be for example the location gps,I have found that this class would seem…
gian82
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No sound in asterisk 11.6

I am using the asterisk 11.6 for IVR. Asterisk is getting calls from Avaya through E1 - CAS pri line. One end of the PRI is connected in Avaya DS1 card and another end connected in IVR Telephony card ( Digium ). Avaya is transferring the calls to…
muruga
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android: background phone state monitoring

I'm trying to create a background process which monitors the phone state and displays a toast message if the state is changed. so far, ive implemented these, but when i install and run. It does nothing. It wont display anything. Im posting my codes…
Pavan Kumar
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How to receive calls using ATAPI JULMAR library on PC

I am searching on internet for last three weeks how to answer call using C# but couldn't solve my problem however I managed to dial call using this http://mukarrammukhtar.wordpress.com/creation-of-phone-caller-application/ Can any body suggest a…
Naveed Yousaf
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Ruby on Rails and phone interception

I have a simple RoR application with PostgreSQL database. It is a call-center program and operators should identify customer by phone number. What I want: Intercept incoming call (mobile, non-mobile), identify phone number, compare identified number…
Pavel Tkackenko
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When call volume is high in asterisk, its get killed without any error message

I am using Asterisk 1.6.2.24 for call handling. I am using 6 port ( 180 channels) to handle the calls. When call volume is around 140 to 150 my asterisk gets killed without any error message even when we enabled the full log in asterisk logger.conf…
muruga
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Purpose of Telephony Provider

Some background information: I have a certain yet to be released tablet and sadly the people who designed it seemed to have removed TelephonyProvider.apk Here's how I've reached that conclusion : When I go to More... in WIRELESS & NETWORKS there…
Karthik Balakrishnan
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My tone will be heard to caller

I need to develop the app like the dialer tone, The pre-setted tone by me should be heard to caller( the one who calls me). For example , if A calls B , B's tone should be heard to A. I need to know is it possible or not in android..? And please…
GK_
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Current signal strength on Android device

Is there anyway to get current signal strength on Android device. I know there is a way where you can listen for signal strength change, but i cannot wait and need to know the current signal strength. Any help would be appreciated. Regards, B
Androidme
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can one application show a uialertview while another application is running?

I have an app that tracks the incoming phone calls and another one that answers a phone call. I would like my app (from whatever reason) to show an alertview with the ongoing call the CallID. Is it possible with the phone app in particular?
moshikafya
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PSTN issue. No dial tone for modem

I am having an issue with a pstn line connecting to a modem. The modem can not get a dial tone but when I plug in a normal telephone it can. What are the troubleshooting steps for this and potential fixes? Would a line filter do any good and Is…
Axle
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Display the name on incoming phone calls

I have a Java application (using Swing) that must display the details of the customer when a call is received. Is it possible to pass the phone number from a softphone (SIP) to my Java Swing application so that it can display the details? IS there…
Anitha Raj
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Is it possible to create an Android app to change the outgoing greeting for voicemail to an mp3 file?

If not, are there any work-arounds that are simple?
B Seven
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How to recharge sim card programmatically in android

I want to make an app that accepts voucher of some network operator and recharge the sim card, I tried to use Telephony Manager but i couldn't find such thing to help me make the call within the app not via an intent to another calling app.
Abdalltif Basher
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