No channel type registered for 'IN-SIP'

Hi to ALL

While calling from SIP to SIP i m getting this particular error...could any one help me to fix it out ...


Asterisk Ready.
*CLI> -- Registered SIP '70001' at 192.168.2.85 port 5061 expires 1800
-- Executing Macro("SIP/70001-08ff71a0", "stdexten|70002") in new stack
-- Executing AGI("SIP/70001-08ff71a0", "astlocal.agi|70002") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/astlocal.agi
BLINDTRANSFER: 0
Use of uninitialized value in concatenation (.) or

-- Goto (macro-stdexten,s-NOANSWER,1)
-- Executing VoiceMail("SIP/70001-08ff71a0", "u") in new stack
Oct 1 23:16:35 WARNING[3804]: app_voicemail.c:2461 leave_voicemail: No entry in voicemail config file for ''
-- Executing Goto("SIP/70001-08ff71a0", "default|s|1") in new stack
-- Goto (default,s,1)
== Channel 'SIP/70001-08ff71a0' jumping out of macro 'stdexten'
-- Sent into invalid extension 's' in context 'default' on SIP/70001-08ff71a0
-- Executing Playback("SIP/70001-08ff71a0", "invalid") in new stack
-- Playing 'invalid' (language 'en')
-- Executing Hangup("SIP/70001-08ff71a0", "") in new stack
== Spawn extension (default, i, 2) exited non-zero on 'SIP/70001-08ff71a0'
-- Executing DeadAGI("SIP/70001-08ff71a0", "agistardead.agi") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/agistardead.agi
-- AGI Script agistardead.agi completed, returning 0
-- Executing Hangup("SIP/70001-08ff71a0", "") in new stack
== Spawn extension (default, h, 2) exited non-zero on 'SIP/70001-08ff71a0'


Here is the log

cat /home/astbill/logs/agi_err_astlocal.log


Executing: /usr/sbin/asterisk Mon Oct 1 23:16:35 2007
config.conf loaded. dbhost = localhost
AGI Environment Dump:
-- accountcode =
-- callerid = 70001
-- calleridname = 70001
-- callingani2 = 0
-- callingpres = 0
-- callingtns = 0
-- callington = 0
-- channel = SIP/70001-08ff71a0
-- context = macro-stdexten
-- dnid = 70002
-- enhanced = 0.0
-- extension = s
-- language = en
-- priority = 1
-- rdnis = unknown
-- request = astlocal.agi
-- type = SIP
-- uniqueid = 1191262595.0
dnid=70002 extension=s
CALL RateAddcdr('70001','SIP/70001-08ff71a0','70002','SIP','1191262595.0')
getNumber: 70002 Local 1191262595.0
accountcode: 70001
database: 192.168.2.85:5061:1800:70001:sip:70001@192.168.2.85:5061
USERAGENT: X-Lite release 1105d
getLocal: IN-SIP
PASS (1)
DEBUG: IN-SIP/70002|30|tTL(3600000:60000:30000)

I really need help.