2,721 questions
-1
votes
1
answer
58
views
Recording sounds in apps [closed]
I was developing an app that includes a screen recording feature which captures both the microphone and system audio simultaneously and then mixes them together. Everything worked perfectly until I ...
0
votes
0
answers
26
views
How to handle expired session during incoming VoIP call (iOS, Chime SDK)?
I’m implementing VoIP calls on iOS using the Amazon Chime SDK with PushKit + CallKit.
The flow works fine when the user is logged in and the session is valid.
Scenario:
User is logged in.
App is in a ...
0
votes
0
answers
76
views
How to authorize Zadarma API?
I have been trying to generate an auth-url for quite some time now to make an outbound call from my n8n instance using HTTP Request node. But Zadarma wants a signature key for every call made.
I ...
0
votes
0
answers
53
views
iOS App not able to get VoIP push notification when device is powered on, After opening App VoIP push receiving
When User restart iOS device, after powering on iOS App is not able to get VoIP push notification. If user opens App, immediate VoIP push receiving.
In Normal (App Kill or Background state) everything ...
0
votes
0
answers
94
views
How to Configure Kamailio as a Load Balancer for FreeSWITCH Clusters?
I’m currently setting up a scalable VoIP architecture using FreeSWITCH for media handling and Kamailio as a SIP signaling proxy and load balancer.
I'm trying to achieve the following:
Distribute SIP ...
0
votes
0
answers
23
views
What is the correct structure of an XML Application for a Huawei eSpace 7910?
I recently started working with the IP phone Huawei eSpace 7910, which functions well overall. However, I'm currently trying to deploy a custom XML application to be accessed directly on the phone.
...
0
votes
0
answers
119
views
How to Implement Conference Call Feature Using JsSIP with FusionPBX/Freeswitch
I’m currently developing a SIP phone using the JsSIP library and would appreciate some guidance on implementing a conference call feature.
So far, I’ve successfully implemented the basic call controls ...
1
vote
1
answer
185
views
JsSIP "peerconnection" Event Not Firing for Outbound Calls - Why and How to Fix?
I’m building a web-based SIP phone application using JsSIP (version 3.10.0) to handle VoIP calls over WebRTC. My setup works fine for inbound calls—audio streams both ways—but I’m facing an issue with ...
0
votes
0
answers
65
views
onNotify() method not called in SIP.js v0.21.2 for BLF implementation in React Native
I'm working on a React Native project where I'm implementing BLF (Busy Lamp Field) using SIP.js v0.21.2. I've set up the onNotify() method inside the delegate to handle incoming NOTIFY messages from ...
0
votes
0
answers
40
views
Is it possible to put a native GSM call on hold from a VoIP app without being the default dialer?
I'm developing a VoIP application (in java) and need to suspend an ongoing native GSM call when the user answers an incoming VoIP call (similar to WhatsApp's behavior). However, my app is not set as ...
-1
votes
1
answer
63
views
Thread 1: "-[GUL_MyApp.AppDelegate pushRegistry:didUpdatePushCredentials:forType:]: unrecognized selector sent to instance"
While updating to RN 0.78.0, as react native moved to swift from objective-cpp, after moving to swift, i am getting this error after build suceeds and app opens.
App crashes on the load and xcode ...
0
votes
0
answers
142
views
How to handle VoIP call audio directly on the lock screen in an iOS Flutter app using CallKit?
I'm working on an iOS [Flutter] application with VoIP features, using CallKit to handle incoming calls. Currently, when the device is locked and the user accepts an incoming call, the system UI is ...
0
votes
0
answers
144
views
"flutter_callkit_incoming" doesn't work in Kill state on iOS but notifications appear
I’m using the flutter_callkit_incoming package in my Flutter app to handle incoming call notifications. The issue is that while notifications appear when the app is in the foreground or background, it ...
1
vote
0
answers
60
views
How to establish PSTN call flow and pass sound using TwilioVoiceSDK in an iOS app?
I am building an iOS app using TwilioVoiceSDK to make PSTN calls. Here’s the flow I am trying to achieve:
The app initiates the call via TwilioVoiceSDK.connect().
The Twilio webhook (twiml_response) ...
0
votes
0
answers
67
views
Call disconnecting in IOS
I am using React Native:
https://github.com/twilio/twilio-voice-react-native/tree/latest
On the server side, using Twilio's VoIP Programmable Voice.
Problem:
After a call is established, the call ...
0
votes
1
answer
73
views
iOS Amazon Chime SDK - Maintaining Audio During Incoming GSM Call (Not Answered)
I am using the Amazon Chime SDK for implementing audio and video calls in my iOS application. I have encountered a scenario where the Chime audio call gets disconnected automatically when a GSM call ...
0
votes
0
answers
55
views
Display callkit not show after outgoing callkeep in IOS
const startCall = () => {
const uuid = '95f1ed69-9d64-45e9-9d03-ba4153f4fd03';
const handle = '1234567890';
RNCallKeep.startCall(uuid, handle, 'Caller', 'generic', false);
};
- (BOOL)...
-1
votes
1
answer
119
views
Freeswitch check if message received is "INFO" in dialplan
I'm trying to check in the dialplan if an incoming message to freeswitch is an "INFO" message. If the condition is true i need to execute a local script.
Is possible to do this?. Maybe ...
1
vote
0
answers
428
views
PyVoIP client doesn't answer to SIP OPTIONS sent by the SIP Server
I'm trying to create a SIP client that logs all the received calls.
I'm using Python with the pyVoIP library, this is the code:
from pyVoIP.VoIP import VoIPPhone, CallState, PhoneStatus, ...
1
vote
1
answer
492
views
Apple VoIP Notifications Not Working Background
I have an app which I have enabled VoIP entitlement and implemented all the CallKit and PushKit registries and delegates.
I can successfully get a VoIP token.
I can successfully send VoIP push ...
0
votes
0
answers
43
views
Maximize and Minimize UIViewControler on Top of other apps swift IOS
Is there a way to make an application widget like UIView appears all the time, even on the home screen. I want to make a floating view which will appear on top of all the apps. I am working on a video ...
0
votes
3
answers
538
views
Using JSSIP to test SIP login credentials
In my web application, the user provides his SIP credentials and I want to test that they are valid using JSSIP to establish a connection to his VOIP provider and then unregister. This is the code I ...
0
votes
0
answers
99
views
Cisco Phone XML timezone baghdad time error
I'm trying to edit the configuration of cisco cp-7821 cnf.xml file to make the timezone for Asia/Baghdad, but to no avail, the code is below:
<dateTimeSetting>
<dateTemplate>D/M/YA&...
0
votes
1
answer
527
views
Integrating SIP.js or similar library with react-native-webrtc
Please, HELP.
I am trying like for few weeks or months already to make outbound call with sip.js or jssip and react-native-webrtc.
I have stun and turn server from telnyx.
I have default sip.js with ...
0
votes
1
answer
84
views
SIP Call error: pjmedia_endpt_create_base_sdp: Assertion `!"Invalid address family"' failed
I am a college student who is new to VOIP and SIP. I have a SIP server setup and am able to register myself, but when I try to make a call, there is this error:
10:43:18.461 pjsua_acc.c .....