[asterisk-users] dahdi timing source multiple cards

Fri Dec 21 14:41:44 CST 2012

You must make sure that for each card, the timing parameter does not 
exceed the number of spans on the card (unless you're using a timing 
cable between cards).  So you probably don't want to have anything above 
a 4 for the timing parameter... I see below that you have 5-12 listed in 
the timing parameter for the spans on the other cards.

You probably want something more like this:

span=1,1,0,esf,b8zs
span=2,2,0,esf,b8zs
span=3,3,0,esf,b8zs
span=4,4,0,esf,b8zs
span=5,1,0,esf,b8zs
span=6,2,0,esf,b8zs
span=7,3,0,esf,b8zs
span=8,4,0,esf,b8zs
span=9,1,0,esf,b8zs
span=10,2,0,esf,b8zs
span=11,3,0,esf,b8zs
span=12,4,0,esf,b8zs

Hope that helps.

Matthew Fredrickson
Digium, Inc.

On 12/20/12 10:42 PM, Dave George wrote:
> I have a box with 12 T1s  (4 Te410P cards).  The PSTN provider is
> reporting slips and ask me to update the clock source.  I have my
> system.conf set as the following but when I run dahdi_scan only the
> ports on Card 1 are showing up with syncsrc=1
>
> system.conf :
>
> span=1,1,0,esf,b8zs
>
> bchan=2-24
>
> mtp2=1
>
> span=2,2,0,esf,b8zs
>
> bchan=26-48
>
> mtp2=25
>
> span=3,3,0,esf,b8zs
>
> bchan=49-72
>
> span=4,4,0,esf,b8zs
>
> bchan=73-96
>
> span=5,5,0,esf,b8zs
>
> bchan=97-120
>
> span=6,6,0,esf,b8zs
>
> bchan=121-144
>
> span=7,7,0,esf,b8zs
>
> bchan=145-168
>
> span=8,8,0,esf,b8zs
>
> bchan=169-192
>
> span=9,9,0,esf,b8zs
>
> bchan=193-216
>
> span=10,10,0,esf,b8zs
>
> bchan=217-240
>
> span=11,11,0,esf,b8zs
>
> bchan=241-264
>
> span=12,12,0,esf,b8zs
>
> bchan=265-288
>
> dahdi_scan :
>
> [1]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 0 Span 1
>
> name=TE4/0/1
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=Board ID Switch 0
>
> basechan=1
>
> totchans=24
>
> irq=225
>
> type=digital-T1
>
> syncsrc=1
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [2]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 0 Span 2
>
> name=TE4/0/2
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=Board ID Switch 0
>
> basechan=25
>
> totchans=24
>
> irq=225
>
> type=digital-T1
>
> syncsrc=1
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [3]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 0 Span 3
>
> name=TE4/0/3
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=Board ID Switch 0
>
> basechan=49
>
> totchans=24
>
> irq=225
>
> type=digital-T1
>
> syncsrc=1
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [4]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 0 Span 4
>
> name=TE4/0/4
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=Board ID Switch 0
>
> basechan=73
>
> totchans=24
>
> irq=225
>
> type=digital-T1
>
> syncsrc=1
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [5]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 1 Span 1
>
> name=TE4/1/1
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 03
>
> basechan=97
>
> totchans=24
>
> irq=233
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [6]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 1 Span 2
>
> name=TE4/1/2
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 03
>
> basechan=121
>
> totchans=24
>
> irq=233
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [7]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 1 Span 3
>
> name=TE4/1/3
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 03
>
> basechan=145
>
> totchans=24
>
> irq=233
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [8]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 1 Span 4
>
> name=TE4/1/4
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (3rd Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 03
>
> basechan=169
>
> totchans=24
>
> irq=233
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [9]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 2 Span 1
>
> name=TE4/2/1
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (4th Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 04
>
> basechan=193
>
> totchans=24
>
> irq=50
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [10]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 2 Span 2
>
> name=TE4/2/2
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (4th Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 04
>
> basechan=217
>
> totchans=24
>
> irq=50
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [11]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 2 Span 3
>
> name=TE4/2/3
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (4th Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 04
>
> basechan=241
>
> totchans=24
>
> irq=50
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [12]
>
> active=yes
>
> alarms=OK
>
> description=T4XXP (PCI) Card 2 Span 4
>
> name=TE4/2/4
>
> manufacturer=Digium
>
> devicetype=Wildcard TE410P (4th Gen) (VPMOCT128)
>
> location=PCI  Bus 10 Slot 04
>
> basechan=265
>
> totchans=24
>
> irq=50
>
> type=digital-T1
>
> syncsrc=0
>
> lbo=0 db (CSU)/0-133 feet (DSX-1)
>
> coding_opts=B8ZS,AMI
>
> framing_opts=ESF,D4
>
> coding=B8ZS
>
> framing=ESF
>
> [root at aislecom28502 dahdi]#
>
> Thanks,
>
> Dave George
>
> AIsleCom Inc.
>
> 1 473 520 1000
>
> 1 561 674 3838
>
>
>
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