Thanks for the link. It seems that the wiki is not up to date here. In the code of mod_freetdm I can see that "r" for hunt going downwards starting from highest channel and "R" hunt going upwards starting from lowest channel seems to be also available.
  

...

} else if (*argv[1] == 'r') {

direction =  FTDM_RR_DOWN;

} else if (*argv[1] == 'R') {

direction =  FTDM_RR_UP;

…

Thanks

Markus

Am 07.05.2013 um 21:41 schrieb Michael Collins <msc@freeswitch.org>:

I believe all of that is covered here:
http://wiki.freeswitch.org/wiki/FreeTDM#Dial_Plan

The "a" means start at channel 1 and work your way up.

-MC

On Tue, May 7, 2013 at 10:02 AM, mbo <mbodbg@gmx.net> wrote:

We have a sangoma A104d QUAD T1/E1 AFT card configured with 4 spans in one group. In Asterisk it is possible to specify the channel selection mode by a prefix in the dial command (Dial(Zap/g2…) - ascending sequential hunt group Looks in order 1, 2, 5, 8), Dial(Zap/G2…) - descending sequential hunt group, looks in order 8, 5, 2, 1), etc. In freeswitch I use a dial string like:

freetdm/mygroup/a/

to dial out via a group. I'm not sure for what the "a" stand for. Are there also options for the channel selection mode available like in asterisk? 

Thanks

Markus

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