Sure.
My typical approach to this type of request is (hopefully) better explained via example.
Partition: Phone-1_PT (primary phones partition)
Partition: Phone-2_PT (secondary phone DN partition)
CSS: Phone-2_CSS (rollover CSS for Phone-2_PT) (only contains partition: Phone-2_PT)
Phone1 (primary extension 8330)
Button1: 8330/Phone-1_PT (CFNA to 8330 using Phone-2_CSS)
Button2: 8326/Phone-2_PT (cfna to VM)
Phone2 (primary extension 8326)
Button1: 8326/Phone-1_PT (CFNA to 8326 using Phone-2_CSS)
Button2: 8330/Phone-2_PT (cfna to VM)
So, caller calls 8326. It rings on Phone2, Button1. After CFNA/CFB/etc. it rolls over to ring on Phone1, Button2. After cfna/cfb/etc. it can forward again to another extension or voicemail.
HTH.
Regards,
Bill
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