I cant call using sipdiscount or poivy out using linksys

i want to make the calls to direct telephone numbers using poivy or sipdiscount etc from asterisk.

i made the configurations and i can call from xlite programme. but i cant call from my linksys adaptor. i can call local numbers on my linksys adaptor but i cant call direct phones using povy.

it says
chan_sip.c:10741 , checking sip call limits for device 3000

i can call from xlite but cant call linksys. i think it was a problem for dial plans. or exten => _9.,1,Dial(SIP/${EXTEN:1}@poivy-out,30,r)

my sip.conf file.
type = friend
context = default
username = 3000
secret = 3000
host = dynamic
mailbox = 3000
dtmfmode = rfc2833
nat = yes

my asterisk, extensions.conf for poivy out

exten => _9.,1,Dial(SIP/${EXTEN:1}@poivy-out,30,r)

my linksys pap2t hardware adaptor’s dial plan is

please help me