Once you have logged in to your buyer account and purchased a route from Market View, you'll receive an email confirmation with provider Rates, NeuTrafiX SIP signaling IP/Domain, and Tech prefix (Each provider on NeuTrafiX has a unique prefix) make sure you setup outgoing prefix correctly in your PBX in order for calls to be routed properly to the correct provider.
To setup your FreePBX to send calls to NeuTrafiX is pretty straightforward.
Sip trunk configuration :
type=peer
host= sip.nuetrafix.telin.net
progressinband=never
port=5060
nat=yes
insecure=port,invite
ignoresdpversion=yes
dtmfmode=rfc2833
context=from-trunk
disallow=all
allow=ulaw&alaw
qualify=yes
Setting up outbound dial prefix: