Welltech 171m fxo gateway setup

Hi everyone, i was hoping that someone can help me configure my welltech 171m fxo gateway to work with freepbx…

http://wiki.freepbx.org/display/F2/Trunks

  1. Add a SIP trunk
  2. Point device at server

hi, thanks for your reply…

i read the link you gave me,

username=username (how can i know what to put here?)
fromuser=username (how can i know what to put here?)
secret=password ((how can i know what to put here?)
host=provideraddress.com ( i have read that its better to put “dynamic” for this
type=friend
context=from-trunk
qualify=yes
keepalive=45
nat=yes
dtmfmode=rfc2833
disallow=all
allow=ulaw

if this would be my configuration for freepbx…

what then should i set with welltech 171m?