Configuring problem asteriks with x-lite

Asterisk Asterisk Support
1

Hi everybody

i’m new in asterisk and i try to confugure asterisk with x-lite.
i cheked the configuration and everything looks ok but when y try to call from 555 to 556. I have an error message

cli>

  • Executing [556@from-sip:1] Dial(“SIP/555-081d1f68”, “(SIP/556,20)”) in new stack
    [Jan 7 09:01:15] WARNING[2965]: channel.c:3253 ast_request: No channel type registered for ‘(SIP’
    [Jan 7 09:01:15] WARNING[2965]: app_dial.c:1111 dial_exec_full: Unable to create channel of type ‘(SIP’ (cause 66 - Channel not implemented)
    == Everyone is busy/congested at this time (1:0/0/1)
    == Auto fallthrough, channel ‘SIP/555-081d1f68’ status is ‘CHANUNAVAIL’
    [Jan 7 09:01:15] NOTICE[2965]: cdr.c:434 ast_cdr_free: CDR on channel ‘SIP/555-081d1f68’ not posted
    – Unregistered SIP ‘556’
    – Registered SIP ‘556’ at 192.168.2.1 port 9602 expires 3600
    – Executing [555@from-sip:1] Dial(“SIP/556-081d34f0”, “(SIP/555,20)”) in new stack
    [Jan 7 09:05:50] WARNING[2976]: channel.c:3253 ast_request: No channel type registered for ‘(SIP’
    [Jan 7 09:05:50] WARNING[2976]: app_dial.c:1111 dial_exec_full: Unable to create channel of type ‘(SIP’ (cause 66 - Channel not implemented)
    == Everyone is busy/congested at this time (1:0/0/1)
    == Auto fallthrough, channel ‘SIP/556-081d34f0’ status is ‘CHANUNAVAIL’
    [Jan 7 09:05:50] NOTICE[2976]: cdr.c:434 ast_cdr_free: CDR on channel ‘SIP/556-081d34f0’ not posted

sip.conf

port = 5060 ;
bindaddr = 192.168.1.2 ;Asterisk server IP address
allow = ulaw ;

[555]
type=friend
username=555
secret=password
host=dynamic
context=from-sip
mailbox=555
nat=no
canreinvite=no

[556]
type=friend
username=556
secret=password
host=dynamic
context=from-sip
mailbox=556
nat=no
canreinvite=no

extensions.conf

[general]
static=yes ; These two lines prevent the command-line interface
writeprotect=yes ; from overwriting the config file. Leave them here.

[from-sip]
exten => 555,1,Dial(SIP/555,20)
exten => 555,2,Hangup

exten => 556,1,Dial(SIP/556,20)
exten => 556,2,Hangup

Does anybody help and tell me what 's wrong?

Regards
Miguel OLIVARES