On Fri, 11 Feb 2011 11:04:49 +0100, mosbah abdelkader <mosbah.abdelkader at gmail.com> wrote: > Hi, > > > Thank you for your help. > > > For the timer, the doc mentions that a DAHDI card must be used!!!! What to > use for timer if there is no card? Or, the timer does not matter if no > hardware is available? > You may use dahdi_dummy on Ast1 to provide the timing and use the same timing on Ast2 delivered via the TDMoE span and probably again dahdi_dummy as a backup timing device > > -- > BR > Abdelkader Mosbah > >> yes it is possible. >> In dahdi/system.conf you configure a dynamic span like: > >> # To Ast 2 >> dynamic=eth,eth0/<MAC_of_Ast2>,31,0 >> dchan=16 >> bchan=1-15,17-31 > >> in the second system (asuming that Ast1 will provide the timing) >> # To Ast 1 >> dynamic=eth,eth0/<MAC_of_Ast1>,31,1 >> dchan=16 >> bchan=1-15,17-31 > >> and you use the span just lik you would use a hardware span. >> The example is for a typical PRI setup, but with dynamic spans you may >> have 124 chans (or more) in a single dynamic device: > >> dynamic=eth,eth0/<MAC_of_the_remote>,124,0 >> dchan=1 >> bchan=2-124
|