Outgoing Calls doesn't work "all circuits are busy now"

Hi, when i try to make calls i have always the same message, its weird because the incoming calls works very well.

here stay my trunk:

Trunk name: Meo
host=proxy.voip.sapo.pt
canreinvite=no
context=from-trunk
from=+351302XXXXXX
fromdomain=voip.sapo.pt
insecure=port,invite
outboundproxy=proxy.voip.sapo.pt
port=5070
qualify=yes
secret=XXXXXXX
type=friend
username=+351302XXXXXX
authname=+351302XXXXXX
fromuser=+351302XXXXXX
dtmfmode=rfc2833
disallow=all
allow=ulaw&alaw
registername=+351302XXXXXX
call-limit=2
t38pt_udptl=yes

String:

[email protected]:XXXXXXX:[email protected]:5070/+351302XXXXXX

and here stay my outgoing route:

Route Name: out_call
Route CID: +351302XXXXXX

Dial Patterns that will use this Route:
match pattern: (X.)

Trunk Sequence for Matched Routes:
0 - Meo

Help Please

sip show peers

when i put that appears this:

Name/username Host Dyn Forcerport ACL Port Status
1001/1001 192.168.5.120 D N A 24890 OK (6 ms)

sapovoip/+351302008896 213.13.89.67 N 5070 OK (37 ms)

2 sip peers [Monitored: 2 online, 0 offline Unmonitored: 0 online, 0 offline]