3cx Ports on Reyee Gateway Router

Hello Reyee
Is the following 3CX ports open on Reyee Gateway Router?

• Port 5060 (inbound, UDP) and 5060-5061 (inbound, TCP) for SIP communications.
• Port 9000-10999 (inbound, UDP) for RTP (Audio) communications, i.e. the actual call. Each call requires 2 RTP ports, one to control the call and one for the call data, so the number of ports you need to open is double the number of simultaneous calls
  

• Port 5090 (inbound, UDP and TCP) for the 3CX tunnel.
• Port 443 or 5001 (inbound, TCP) HTTPS for Presence and Provisioning, or the custom HTTPS port you specified.
• Port 443 (outbound, TCP) for Google Android Push.
• Port 443, 2197 and 5223 (outbound, TCP) for Apple iOS Push.
• 
  

• SMTP Service: Cloud Service for SMTP Messages
          smtp-proxy.3cx.net, 2528 (outbound, TCP)
• Activation Service: Activation of 3CX Products
          activate.3cx.com, 443 (outbound, TCP, uninspected traffic)
• Discovery Service: Discover your Public IP
          discoverv4.3cx.com, 443 (outbound, TCP, uninspected traffic)
• RPS Service: Provisioning of Remote IP Phones
          rps.3cx.com, 443 (outbound, TCP)
• Update Server: For 3CX updates and IP Phone firmware
          downloads-global.3cx.com, 443 (outbound, TCP)
• WebMeeting Service and Transcription
          wmr.3cx.net, 443 (outbound & inbound, TCP)
• Push Service (Android & iOS)
  

pbxservicespush.3cx.com, 443 (outbound, TCP, uninspected traffic)

Hi sir,

Yes, you can configure port mapping refer to this link:https://community.ruijienetworks.com/forum.php?mod=viewthread&tid=7939&extra=page%3D1


Best regards,
Steve

GTAC-Steve replied at 2025-3-27 09:36
Hi sir,

Yes, you can configure port mapping refer to this link:https://community.ruijienetworks.com ...

What if I dont have a internal 3CX PBX server, I only use external 3CX. On my local LAN I only have phones connected to external 3CX server?

Jacques Rossouw replied at 2025-3-27 14:00
What if I dont have a internal 3CX PBX server, I only use external 3CX. On my local LAN I only hav ...

Hi sir,
The port mapping scenario is used for external users to access internal servers. If you want internal users to access external servers, the network of the server must be reachable.


Best regards,
Steve

GTAC-Steve replied at 2025-3-27 14:33
Hi sir,
The port mapping scenario is used for external users to access internal servers. If you wa ...

So going back to my question?  Phones internal network 3CX external server

Is the following 3CX ports open on Reyee Gateway Router?

• Port 5060 (inbound, UDP) and 5060-5061 (inbound, TCP) for SIP communications.
• Port 9000-10999 (inbound, UDP) for RTP (Audio) communications, i.e. the actual call. Each call requires 2 RTP ports, one to control the call and one for the call data, so the number of ports you need to open is double the number of simultaneous calls
  

• Port 5090 (inbound, UDP and TCP) for the 3CX tunnel.
• Port 443 or 5001 (inbound, TCP) HTTPS for Presence and Provisioning, or the custom HTTPS port you specified.
• Port 443 (outbound, TCP) for Google Android Push.
• Port 443, 2197 and 5223 (outbound, TCP) for Apple iOS Push.
• 
  

• SMTP Service: Cloud Service for SMTP Messages
          smtp-proxy.3cx.net, 2528 (outbound, TCP)
• Activation Service: Activation of 3CX Products
          activate.3cx.com, 443 (outbound, TCP, uninspected traffic)
• Discovery Service: Discover your Public IP
          discoverv4.3cx.com, 443 (outbound, TCP, uninspected traffic)
• RPS Service: Provisioning of Remote IP Phones
          rps.3cx.com, 443 (outbound, TCP)
• Update Server: For 3CX updates and IP Phone firmware
          downloads-global.3cx.com, 443 (outbound, TCP)
• WebMeeting Service and Transcription
          wmr.3cx.net, 443 (outbound & inbound, TCP)
• Push Service (Android & iOS)
  

pbxservicespush.3cx.com, 443 (outbound, TCP, uninspected traffic)