caller-id | 易学教程

How can I get the phone calling number in my Java application?

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问题 I am developing a Java application to get the phone calling number. I'm using a USRobotics 5639 modem (caller ID capable) and I do have the caller id service from my phone company. When I use hyperterminal, I get the number, time and date of the call: https://imgur.com/wwwRHa7 But when I try to do the same in my app, I only get the following: ATZ OK AT+VCID=1 OK This is what I have at the moment: import gnu.io.CommPortIdentifier; import gnu.io.PortInUseException; import gnu.io.SerialPort;

How can I get the phone calling number in my Java application?

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Fax “from” and “callerId” parameters missing from RingCentral fax API

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问题 I've been trying to send fax using RingCentral API but there is no way to specify the From fax phone number to send the fax. It is only sending the fax using company fax number. I am not able to find the option to use fax from number. I am using the following end point for sending fax: https://platform.ringcentral.com/restapi/v1.0/account/:accountId/extension/:extensionId/fax 回答1: In the RingCentral system, the From (or sending) fax number is the fax caller ID value. You can update this for

How does “Phone” app show information of contacts that are not on the address book?

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问题 Background In the "Phone" app of Google, there is an option "Caller ID & spam" : So, if you get a call from someone or some organization that isn't on the address book, yet it is identified somehow, you get a name for it, as such (called "+972-035283487") : Ever since Android M (6.0 - API 23) , apps can replace the default phone app, and then also providing alternative UI when you call someone or get a phone call, by extending InCallService class, as demonstrated here which is based on here.

How to get Caller ID in C#?

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问题 I want to use 56K modem for getting telephone number of who calls the home phone. Is there a way to achieve this with C# ? 回答1: Not all modems support caller ID. And for those that do, the implementation varies between manufacturers. There caller ID is passed through the serial data so you will have to use the TAPI library (or Windows' HyperTerminal to test it). The caller ID number typically appears between the first and the second ring. You will need to issue a command to the modem to

Getting the caller ID in Android 9

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I have been using the following code in a BroadcastReceiver to get the caller ID of incoming calls: @Override public void onReceive(Context aContext, Intent aIntent) { String action = aIntent.getAction(); if (action==null) return; if (!action.equals("android.intent.action.PHONE_STATE")) return; String curState = aIntent.getStringExtra(TelephonyManager.EXTRA_STATE); if ((TelephonyManager.EXTRA_STATE_RINGING.equals(curState)) &&(TelephonyManager.EXTRA_STATE_IDLE.equals(oldState)))){ String incNumber = aIntent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER); // do something here } oldState

Getting the caller ID in Android 9

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问题 I have been using the following code in a BroadcastReceiver to get the caller ID of incoming calls: @Override public void onReceive(Context aContext, Intent aIntent) { String action = aIntent.getAction(); if (action==null) return; if (!action.equals("android.intent.action.PHONE_STATE")) return; String curState = aIntent.getStringExtra(TelephonyManager.EXTRA_STATE); if ((TelephonyManager.EXTRA_STATE_RINGING.equals(curState)) &&(TelephonyManager.EXTRA_STATE_IDLE.equals(oldState)))){ String