SIP WebRTC Client
SIP Registration
Username:
Password:
SIP Server:
Enter hostname only (no protocol). Example: webrtctest.mobex.chat
WebSocket Port:
Use Secure WebSocket (WSS):
Register
Unregister
Call Control
Number to Call:
Call
Answer
Hangup
Hold
Mute
Transfer
Show Dialpad
DTMF Dialpad
1
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
*
0
+
#
Click buttons to send DTMF tones during active calls
Messaging
To:
Message:
Send Message
Voicemail
Check Voicemail
Call History
Clear History
Export History
Network Diagnostics
Test Network Connectivity
Corporate Network Help
Corporate Network Troubleshooting
🔒 If you're on a corporate network and can't connect:
Check with IT:
Ask if port 7443 (WSS) is blocked
Try mobile hotspot:
Test if it works on cellular data
VPN:
Corporate VPN might allow the connection
Browser:
Try Chrome, Firefox, or Safari
Firewall:
Windows/Mac firewall may block WebSocket
🌐 Technical Details for IT Department:
Protocol:
WebSocket Secure (WSS)
Server:
webrtctest.mobex.chat:7443
Certificate:
Valid SSL certificate required
Firewall Rules:
Allow outbound WSS to *.mobex.chat:7443
System Logs
Clear Logs
Export Logs
Call Audio
Remote Audio (incoming):
Debug Remote Audio
Local Audio (outgoing - muted for feedback prevention):