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Hi All,
i received my X100P and Grandstream phone last
week. i started configuring my * and with the help of ur mailing lists i was
able to configure it. (when ever i got struck i searched this list and found my
answer. thanks a lot and this list is awesome). i still hv a small problem and
hope someone could help me out.
This is my setup.
RH 7.2 serving as my * server. i hv got couple of
my laptops and desktops running MSN 4.7. I hv installed and configured X100P and
Grandstream phone
the following configurations are
working
MSN Msgr -> * -> MSN Msgr
MSN Msgr -> * -> X100P - PSTN
PSTN -> * -> MSN Msgr
PSTN -> * -> Grandstream (pl
note)
the following are *not* working
MSN Msgr -> * -> Grandstream
Grandstream -> * -> MSN Msgr
GrandStream -> * -> PSTN
PSTN -> * -> Grandstream
the error i am getting in this case is
- Attempting native bridge of SIP/2003-b895 and
SIP/2000-53e2
WARNING[5126]: File chan_sip.c, Line 1954 (process_sdp): No compatible codecs! -- Got SIP response 481 "Call Leg/Transaction Does Not Exist" back from 192.168.0.58 and then the call drops. When i am making a call
using Grandstream ph, it rings the other side when they pick up the phone the
call then drops. then i get the above error message.
the follwoing us sip and Grandstream
conf
[general] port = 5060 bindaddr = 0.0.0.0 context = bogon-calls ;context = default disallow=all allow=gsm [2000]
; Grandstream phone type=friend
username=2000 secret=qweqwe host=dynamic context=from-sip mailbox=2000 dtmfmode=inband [2002]
type=friend
host=dynamic insecure=yes dtmfmode=inband ;dtmfmode=rfc2833 context=from-sip mailbox=2002 ;auth=plaintext [2003]
type=friend
host=dynamic insecure=yes dtmfmode=inband context=from-sip mailbox=2003 ;[2000]
;type=friend
;username=2000 ;secret=qweqwe ;auth=md5 ;host=dynamic ;context=from-sip ;dtmfmode=inband ;mailbox=2000 [2001]
type=friend
username=2001 secret=asdasd auth=md5 host=dynamic context=from-sip dtmfmode=inband mailbox=2001 Grandstream configuration details >SIP Server: 192.168.0.4 (my * box)
>SIP Userid: 2000 (userid is same as extension >Authenticate ID: 2000 >Authenticate password: qweqwe >Send DTMF: Via SIP info (in order for the dtmf to be
recognized by
>voicemail) > >
any idea why my Grandstream drops the calls.
thanks a lot and appreciate ur help.
-B
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