Hello, I am new to this forum, so please bear with me. I just added a new card that accepts caller id to my older system. I think its a release 3. I only have 3 incoming lines on a 8 line system. Line 3, now plugged into the new card shows up on line 7 on the actual phone. Can someone tell me how to reprogram it so that the voicemail from line 3 will get picked up when line 7 rings? - in other words how to re assign line 3's voice mail into line 7. Also, can you tell me how to make the incoming lines ring only ONCE and just blink without ringing? And one last thing, can you tell me how to program the unit so that all lines ring 3 times before the voice mail picks up? Thanking you in advance for you help!