[asterisk-users] TE121 on Asterisk
Oguzhan Kayhan
oguzhank at bilkent.edu.tr
Thu Feb 26 02:22:06 CST 2009
Yeah thanks a lot,
It worked that way...
> Oguzhan Kayhan schreef:
>>>> Oguzhan Kayhan wrote:
>>>>
>>>>> I want to change it to E1 instead of T1.
>>>>> here comes the problem.
>>>>>
>>>>>
>>>> If it's anything like the older cards, there is a jumper on the card
>>>> that sets it to T1/E1
>>>>
>>>> Doug
>>>>
>>>>
>>> Yes,
>>> I just noticed the jumper on the card.
>>> Thanks a lot.
>>>
>>>
>>>
>> Yes i changed the jumper to enable E1.
>> dahdi_scan shows the following
>> [1]
>> active=yes
>> alarms=UNCONFIGURED
>> description=Wildcard TE121 Card 0
>> name=WCT1/0
>> manufacturer=Digium
>> devicetype=Wildcard TE121 with VPMADT032
>> location=PCI Bus 04 Slot 09
>> basechan=1
>> totchans=31
>> irq=17
>> type=digital-E1
>> syncsrc=0
>> lbo=0 db (CSU)/0-133 feet (DSX-1)
>> coding_opts=HDB3
>> framing_opts=CCS,CRC4
>> coding=
>> framing=
>>
>> But when i try to run dahdi_genconf i got the following error.
>>
>> 31 channels in a T1 span at /usr/local/share/perl/5.10.0/Dahdi/Span.pm
>> line 244.
>>
>>
>
>> dahdi_hardware
>> 31 channels in a T1 span at /usr/local/share/perl/5.10.0/Dahdi/Span.pm
>> line 244.
>>
>>
> There is a bug in the perl module. I had the same problem. It trips over
> the following part "*WCT1/0*" in "*WCT1/0* "Wildcard TE121 Card 0"
> (MASTER) HDB3/CCS". It finds the text T1 in there and expects it to be a
> T1 jumpered card in stead of an E1 jumpered card and it tries to create
> a T1 system.conf file. I still need to make a bug report about this.
>
> Your card is probably working allright. Create the right system.conf
> file in /etc/dahdi/
> Mine has (E1 for Dutch KPN ISDN15/20/30) and the following lines:
> /# Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS/CRC4
> RECOVERING
> span=1,1,0,ccs,hdb3
> # termtype: te
> bchan=1-15,17-31
> dchan=16
> echocanceller=mg2,1-15,17-31
> /
> Probably you have to enter ",CRC4" at the end of the span line.
> (span=1,1,0,ccs,hdb3,crc4)
> When you edited the file do a:
> # dahdi_cfg -vvvv
> DAHDI Tools Version - 2.1.0.2
>
> DAHDI Version: 2.1.0.4
> Echo Canceller(s): MG2
> Configuration
> ======================
>
> SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)
>
> Channel map:
>
> Channel 01: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 01)
> Channel 02: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 02)
> <SNIP>
> Channel 15: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 15)
> Channel 16: D-channel (Default) (Slaves: 16)
> Channel 17: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 17)
> <SNIP>
> Channel 31: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 31)
>
> 31 channels to configure.
>
> Setting echocan for channel 1 to mg2
> <SNIP>
>
> And followed by:
> #cat /proc/dahdi/1
> Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS
> IRQ misses: 1
>
> 1 WCT1/0/1 Clear (In use) (EC: MG2)
> 2 WCT1/0/2 Clear (In use) (EC: MG2)
> 3 WCT1/0/3 Clear (In use) (EC: MG2)
> 4 WCT1/0/4 Clear (In use) (EC: MG2)
> 5 WCT1/0/5 Clear (In use) (EC: MG2)
> 6 WCT1/0/6 Clear (In use) (EC: MG2)
> 7 WCT1/0/7 Clear (In use) (EC: MG2)
> 8 WCT1/0/8 Clear (In use) (EC: MG2)
> 9 WCT1/0/9 Clear (In use) (EC: MG2)
> 10 WCT1/0/10 Clear (In use) (EC: MG2)
> 11 WCT1/0/11 Clear (In use) (EC: MG2)
> 12 WCT1/0/12 Clear (In use) (EC: MG2)
> 13 WCT1/0/13 Clear (In use) (EC: MG2)
> 14 WCT1/0/14 Clear (In use) (EC: MG2)
> 15 WCT1/0/15 Clear (In use) (EC: MG2)
> 16 WCT1/0/16 HDLCFCS (In use)
> 17 WCT1/0/17 Clear (EC: MG2)
> 18 WCT1/0/18 Clear (EC: MG2)
> 19 WCT1/0/19 Clear (EC: MG2)
> 20 WCT1/0/20 Clear (EC: MG2)
> 21 WCT1/0/21 Clear (EC: MG2)
> 22 WCT1/0/22 Clear (EC: MG2)
> 23 WCT1/0/23 Clear (EC: MG2)
> 24 WCT1/0/24 Clear (EC: MG2)
> 25 WT1/0/25 Clear (EC: MG2)
> 26 WCT1/0/26 Clear (EC: MG2)
> 27 WCT1/0/27 Clear (EC: MG2)
> 28 WCT1/0/28 Clear (EC: MG2)
> 29 WCT1/0/29 Clear (EC: MG2)
> 30 WCT1/0/30 Clear (EC: MG2)
> 31 WCT1/0/31 Clear (EC: MG2)
>
> I have a ISDN15 connected to it so only 15 lines are in use. If you see
> something like YELLOW or RED or BLUE in the previous something is wrong
> with your line. I had this first but this was because I had the CRC4
> option added to my system.conf file. Your syslog log file
> /var/log/messages wil tell also if you have an alarm.
>
> Regards, Michel.
>>
>> What should i do about it?
>>
>>
>>
>>>
>>>> --
>>>>
>>>> Ben Franklin quote:
>>>>
>>>> "Those who would give up Essential Liberty to purchase a little
>>>> Temporary
>>>> Safety, deserve neither Liberty nor Safety."
>>>>
>>>>
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>>>>
>>>
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>>>
>>
>>
>>
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>
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