[Asterisk-Users] Line load balancing

[TC]

> We have 4 Telular mobile phone gateways hooked up to an Asterisk box, and
we
> need the Asterisk box to balance the load across the 4 lines. Currently,
> Asterisk uses the first line, and subsequent lines when the first is busy.
are these GW's using a zaptel interface if so
 you could use the round robin flag on the zap interfaces
eg if these devices where in group 1 then Zap/R1
not real load balancing but it would equalize the useage