[Asterisk-Users] sound quality problem on mISDN

[Kai Ober]

Piotr Chytla schrieb:
> On Wed, Jun 14, 2006 at 10:04:04AM +0200, Kai Ober wrote:
>   
>> Have you only one BN-Card? or more?
>>     
>
> I've one BN8S0 card and one TE110P - T1 connection to Rhino channelbank.
>
>   
>> i have two cards, had compareable problems.
>>
>> PCM was the magic word ...
>>
>> from my misdn-init.conf:
>>
>> card=1,0x8,pcm_slave,ignore_pcm_frameclock          //important!
>> option=9,master_clock                                              // 9
>> for port 9
>> pcm=1,1
>>    //not sure, if this is really neaded
>>     
> Intresting I'm going to try this today . I thinking also about 'ulaw'
> option to 'card=' . My channelbank is T1 and this will eliminate transcoding from 
> isdn to T1.i
hmm,  my S0 cards are connected over a pcm bus ( the BN8S0 provides 
this, ).
I don't think the pcm stuff will solve your problem, but hey, give it a try

kai