[asterisk-users] Problem with E1

[Chetan Meshram]

 I did restart the zaptel after making changes.. but just to reconfirm I
restarted it again..
 but the problem still persists.


On Mon, 19 Jul 2010 16:43:57 +0100, Gareth Blades
<list-asterisk at skycomuk.com> wrote:
> Have you restarted zaptel since making any changes?
> You are receiving FCS errors but you dont appear to have crc4 specified 
> in your span lines.
> 
> If you have removed the option but not restarted zaptel yet then do that

> to see if it fixes the problem.
> 
> Chetan Meshram wrote:
>> Hi All,
>> 
>>          I am facing problem with E1 line. I have installed Asterisk 
>> (1.4.20.1) on a system with Digium TE420 card (Zaptel- 1.4.10)
>> 
>>         But every now and then I face problem of down E1's.  The log 
>> show lot of entries like
>> 
>>                     "pri_dchannel: PRI got event: HDLC Bad FCS (8) on 
>> Primary D-channel of span 2"
>> 
>>         This happens on a regular basis and the E1 becomes up after
some 
>> time.
>> 
>>         My zaptel.conf is as follows:
>> 
>>  
>> 
>> # Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
>> span=1,1,0,ccs,hdb3
>> # termtype: te
>> bchan=1-15,17-31
>> hardhdlc=16
>> 
>> # Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
>> span=2,2,0,ccs,hdb3
>> # termtype: te
>> bchan=32-46,48-62
>> hardhdlc=47
>> 
>> # Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
>> span=3,3,0,ccs,hdb3
>> # termtype: te
>> bchan=63-77,79-93
>> hardhdlc=78
>> 
>> # Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4"
>> span=4,4,0,ccs,hdb3
>> # termtype: te
>> bchan=94-108,110-124
>> hardhdlc=109
>> 
>> # Global data
>> 
>> loadzone        = us
>> defaultzone     = us
>> 
>>  
>> 
>>              Any advice what could be the problem..?
>> 
>>             Thanks in advance !
>> 
>> -Chetan Meshram
>> 
> 
> 
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