What duplex mode should be used between an Allstar station and a remote repeater?

I have a remote repeater accessed by a radio in my home,

What duplex mode should be used between the transceiver in my house and the remote repeater?

So far duplex modes 1 and 2 result in cycling between rcv/trnsmit about every thrre seconds.

Thanks!

I use duplex=0 on mine. My repeater also seems to squelch on the courtesy tone and when it IDs, so I enabled receive CTCSS on the radio as well.

Thanks!

ยทยทยท

73,AB1PH
Don Rolph