AVAYA Rings 2 time for all extensions

[ftowai]

I have 5 phones that I have assigned to the hunt group are ringing/alerting as they should be. The problem is that all other phones in the office sometimes receiving the "Incoming Line 1 External" notification displayed and ringing tow time even though they are not in the hunt group!!

[zakabog]

Sometimes? Do they have a line appearance button? Are they in a coverage group for any of the phones in the main hunt group? What about bridged appearance buttons?

[fazil3]

Worth checking if the other phones are in any pickup group ?