Error in VoiceMail

Hi all

I got following error when calling to offline phone for voicemail test.I think the voice is worked but can`t hear Answer voice for voice mail.

– <SIP/YGN-TRUNK-5c04ab40> Playing ‘vm-intro’ (language ‘en’)
[May 7 23:13:25] WARNING[6148]: channel.c:2961 set_format: Unable to find a codec translation path from 0x1 (g723) to 0x4 (ulaw)
[May 7 23:13:25] WARNING[6148]: channel.c:2961 set_format: Unable to find a codec translation path from 0x1 (g723) to 0x2 (gsm)
[May 7 23:13:25] WARNING[6148]: chan_sip.c:3780 sip_write: Asked to transmit frame type 4, while native formats is 0x1 (g723)(1) read/write = 0x4 (ulaw)(4)/0x2 (gsm)(2)

Thanks
Please Help Me

More information needed. Please list the standard elements enumerated here:

viewtopic.php?t=4208

so we can help you better.

voip-info.org/wiki/view/Aste … +Licensing

Will explain why its not working

Ian