GSM Codec Error on my Asterisk console

Hi,

I am getting some codec errors like

[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:32] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:32] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:32] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:32] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:32] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:32] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:33] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:33] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:33] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:33] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:33] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:33] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:33] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:33] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
[Jul 7 11:38:33] WARNING[23695]: codec_gsm.c:144 gsmtolin_framein: Invalid GSM data (1)
[Jul 7 11:38:33] WARNING[23695]: translate.c:199 framein: gsmtolin did not update samples 0
localhost1*CLI>

any one know why its coming ?

MY Sip.conf

[1000]

username = 1000
secret =1234
host =dynamic
nat = yes
disallow= all
allow=all
allow = ulaw
alaw=alaw

and in my eyebeam softphone i gave ulaw and alaw codec in my phone settingsā€¦ rest of them i disabled

Thanks

criz