[Asterisk-Users] Not able to make any calls

[Abhijit]

Hi All,
I have registered "abhijit" for SIP in asterisk Server.
I am able to register my softphone (SJPhone) to the server using the 
name "abhijit".
But whenever I try to make any calls I am gettinh the following error 
message:-
*CLI>
    -- Registered SIP 'abhijit' at 172.20.28.85 port 5060 expires 120
May 26 07:34:52 NOTICE[2761]: pbx.c:1738 pbx_extension_helper: Cannot 
find extension context 'from-internal'
May 26 07:35:23 NOTICE[2761]: pbx.c:1738 pbx_extension_helper: Cannot 
find extension context 'from-internal'

my extension.conf is :-
[globals]
VM_PREFIX = *
RINGTIMER = 15
REGTIME = 7:55-17:05
REGDAYS = mon-fri
RECORDEXTEN = ""
PARKNOTIFY = SIP/200
OUT_2 = IAX2/fwd
OUT_1 = ZAP/g0
OUTPREFIX_2 =
OUTMAXCHANS_2 = 1
OUTCID_2 = mithunafila<672648>
OPERATOR =
NULL = ""
IN_OVERRIDE = forcereghours
INCOMING = GRP-1
FAX_RX_EMAIL = fax at mydomain.com
FAX_RX = system
FAX =
Eabhijit = SIP
E9002 = SIP
E9001 = SIP
E8002 = SIP
E8001 = SIP
DIRECTORY_OPTS =
DIRECTORY = last
DIAL_OUT_1 = 9
DIAL_OUT = 9
DIAL_OPTIONS = tr
DIALOUTIDS = 1/2/
CALLFILENAME = ""
AFTER_INCOMING =

[ext-did]
include => ext-did-custom
exten => 672648,1,SetVar(FROM_DID=672648)       ;
exten => 672648,2,Goto(ext-group,1,1)   ;

[ext-group]
include => ext-group-custom
exten => 1,1,Macro(rg-group,30,,200-201)        ;

[ext-local]
include => ext-local-custom
exten => 8001,1,Macro(exten-vm,8001 at default,8001)
exten => ${VM_PREFIX}8001,1,Macro(vm,8001)
exten => 8002,1,Macro(exten-vm,8002 at default,8002)
exten => ${VM_PREFIX}8002,1,Macro(vm,8002)
exten => 9001,1,Macro(exten-vm,9001 at default,9001)
exten => ${VM_PREFIX}9001,1,Macro(vm,9001)
exten => 9002,1,Macro(exten-vm,9002 at default,9002)
exten => ${VM_PREFIX}9002,1,Macro(vm,9002)

exten => abhijit,1,Macro(exten-vm,abhijit at default,abhijit)
exten => ${VM_PREFIX}abhijit,1,Macro(vm,abhijit)


[outbound-allroutes]
include => outbound-allroutes-custom
include => outrt-001-9_outside
include => outrt-002-outgoingFWD

[outbound-trunks]
include => outbound-trunks-custom
exten => _${DIAL_OUT_1}.,1,Macro(dialout,1,${EXTEN})

[outrt-001-9_outside]
include => outrt-001-9_outside-custom
exten => _9.,1,Macro(dialout-trunk,1,${EXTEN:1})
exten => _9.,2,Macro(outisbusy) ; No available circuits

[outrt-002-outgoingFWD]
include => outrt-002-outgoingFWD-custom
exten => 393,1,Macro(dialout-trunk,2,${EXTEN},)
exten => 393,2,Macro(outisbusy) ; No available circuits

[internal]
exten => 100,1,Dial(SIP/abhijit)
exten => abhijit,1,Echo()

Can anyone please help ..............
Abhijit.