SIP Port problem

[secureip]

Sorry for the delays, I didn't get the reply notification.

My provider accept connexion from port 5060 to 5069. When all the phone use the port 5060, I have problem with the ringgroup option with my hosted PBX. Some phone rings ans other not. Since I assign port to all phone, no more problem now (with Cisco SPA303 phone).

But with the Yealink phone, the registration never works. I'm waiting a new power and I will retest it. And if needed, I will do a pcap file.

thx to you