------- iax.conf
Settings on iax.conf
[411]
callgroup=9
pickupgroup=9

[401]
callgroup=9
pickupgroup=9

[402]
callgroup=9
pickupgroup=9

------- features.conf
pickupexten => *5
atxfer => *2

Asterisk: 1.2.7.1

Logs from CLI>

   -- Accepting call from '150' to '411' on channel 0/31, span 2
   -- Executing Dial("Zap/62-1", "IAX2/411|30|Ttr") in new stack [VOICE]
   -- Called 411
   -- Call accepted by 200.200.200.200 (format alaw)
   -- Format for call is alaw
   -- IAX2/411-43 is ringing
Jun 21 13:58:08 NOTICE[4828]: chan_iax2.c:7198 socket_read: Rejected
connect attempt from 200.200.200.200, request '*5@internacional' does
not exist
   -- Channel 0/31, span 2 got hangup request
   -- Hungup 'IAX2/411-43'
 == Spawn extension (internacional, 411, 1) exited non-zero on 'Zap/62-1'
   -- Executing Hangup("Zap/62-1", "") in new stack [VOICE]
 == Spawn extension (internacional, h, 1) exited non-zero on 'Zap/62-1'
   -- Hungup 'Zap/62-1'
groo*CLI> quit