Did number doesn't work

i have add new trunk
PEER Details:
disallow=all
allow=alaw&ulaw&gsm
context=from=pstn
dtmfmode=inband
fromdomain=62.65.137.114
fromuser=031xxxxxxx
host=62.65.137.114
insecure=very
nat=yes
qualify=yes
secret=password
srvlookup=yes
type=friend
username=031xxxxxxx

USER Details:
secret=password
type=user
context=from-trunk

the trunk is Register
and i have add extension num. 100
then i have Add Incoming Route with the number 031xxxxxxx and Set Destination for ext 100

and when i call the number it doesn’t work
what is wrong???

context=from=pstn should be context=from-pstn ?
DID as seen by the asterisk CLI must be exactly matched also.

thank you mr dicko for helping me the problem was solved