codec=PCMU,PCMA,G726-16,G726-24,G726-32,G726-40,G729a,iLBC
fax_codecs=T38,PCMU,PCMA
special_codecs=telephone-event
modem_codecs=PCMU,PCMA
force_self_codecs=0
out_secure_rtp=0
inc_secure_rtp=1
