Is your PRI dropping calls, or are the unused B channels resetting? What is your resetinterval in the /etc/asterisk/zapata.conf?
On Tue, Mar 24, 2009 at 3:21 PM, Harry Vangberg <[email protected]> wrote: > Hello, > > I have an ISDN-30 connection and a Digium TE-121 with VPMADT032 echo > cancellation. Every 30-60 minutes I experience PRI dropping. > > @@@ /etc/zaptel.conf: > loadzone=dk > defaultzone=dk > > span=2,1,0,ccs,hdb3,crc4 > bchan=32-46 > dchan=47 > bchan=48-62 > @@@ > > @@@ /etc/asterisk/zapata.conf > [channels] > switchtype=euroisdn > usecallerid=yes > > group=2 > signalling=pri_cpe > context=incoming > channel => 32-46 > channel => 48-62 > @@@ > > With PRI debug turned out I get this output: > > @@@ > q931.c:2755 q931_restart: call 32768 on channel 1 enters state 62 (Restart) > > Protocol Discriminator: Q.931 (8) len=13 > > Call Ref: len= 2 (reference 0/0x0) (Originator) > > Message type: RESTART (70) > > [18 03 a9 83 81] > > Channel ID (len= 5) [ Ext: 1 IntID: Implicit PRI Spare: 0 Exclusive > Dchan: 0 > > ChanSel: Reserved > > Ext: 1 Coding: 0 Number Specified Channel Type: > 3 > > Ext: 1 Channel: 1 ] > > [79 01 80] > > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated > Channel (0) ] > < Protocol Discriminator: Q.931 (8) len=13 > < Call Ref: len= 2 (reference 0/0x0) (Terminator) > < Message type: RESTART ACKNOWLEDGE (78) > < [18 03 a1 83 81] > < Channel ID (len= 5) [ Ext: 1 IntID: Implicit PRI Spare: 0 > Preferred Dchan: 0 > < ChanSel: Reserved > < Ext: 1 Coding: 0 Number Specified Channel Type: > 3 > < Ext: 1 Channel: 1 ] > < [79 01 80] > < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated > Channel (0) ] > -- Processing IE 24 (cs0, Channel Identification) > -- Processing IE 121 (cs0, Restart Indicator) > q931.c:3581 q931_receive: call 32768 on channel 1 enters state 0 (Null) > -- B-channel 0/1 successfully restarted on span 2 > @@@ > > For each and every channel (see full output at http://sprunge.us/fUEd ) > > I have had two technicians from my telco out here and measuring. > Everything is fine with the connection. > > Best regards, > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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