Re: [asterisk-users] SIP trunk gives fuzzy / distorted audio on mobiles, OK on fixed lines

2014-07-31 Thread James Thomas
Is the quality the same incoming from mobile as outgoing to mobile? On Wed, Jul 30, 2014 at 4:51 AM, A J Stiles asterisk_l...@earthshod.co.uk wrote: I'm having a problem with a new SIP trunk. Calls within the UK to fixed lines are fine, but calls to mobiles have noticeably poorer audio

Re: [asterisk-users] SIP trunk gives fuzzy / distorted audio on mobiles, OK on fixed lines

2014-07-31 Thread A J Stiles
On Thursday 31 Jul 2014, James Thomas wrote: Is the quality the same incoming from mobile as outgoing to mobile? It's a one-way trunk (outgoing only). Anyway, I've now fixed it, with help from the trunk provider. Details to follow in a separate message. -- AJS Note: Originating address

[asterisk-users] SIP trunk gives fuzzy / distorted audio on mobiles, OK on fixed lines

2014-07-30 Thread A J Stiles
I'm having a problem with a new SIP trunk. Calls within the UK to fixed lines are fine, but calls to mobiles have noticeably poorer audio quality. I thought it might have been a codec issue; we have used G.726 for internal and external calls (over primary ISDN and GSM). So I tried allowing