[cisco-voip] Incoming Call Issue

Wes Sisk wsisk at cisco.com
Thu Mar 24 16:33:06 EST 2005


DSP's can go bad for software reasons as well.  Keep an eye on it and if 
it recurrs, open a TAC case so we can dig further.

/Wes

King, Jesse wrote:

>Thanks to all who provided assistance. It helped me diagnose quickly and
>I certainly learned a great deal.
>
>I'm receiving a replacement NM-HDV card and have taken the problem
>time-slots out of service.
>
>Jesse 
>
>-----Original Message-----
>From: Wes Sisk [mailto:wsisk at cisco.com] 
>Sent: Thursday, March 24, 2005 12:57 PM
>To: King, Jesse
>Cc: cisco-voip at puck.nether.net
>Subject: Re: [cisco-voip] Incoming Call Issue
>
>CM service parameters "Change B-Channel Maintenance Status"
>
>/Wes
>
>King, Jesse wrote:
>
>  
>
>>I there a way to Busy out individual time slots? IOS level? or through 
>>MGCP gateway config?
>>
>>
>>
>>
>>
>>-----Original Message-----
>>From: Wes Sisk [mailto:wsisk at cisco.com]
>>Sent: Thursday, March 24, 2005 11:38 AM
>>To: King, Jesse
>>Cc: cisco-voip at puck.nether.net
>>Subject: Re: [cisco-voip] Incoming Call Issue
>>
>>This one looks like your offender:
>>
>>C549 008 01 g711ulaw   4.4.6 busy  idle      0  0 4/0:23    05     0
>>0/61323
>>
>>4/0:23
>>ts= timeslot (aka b-ch)
>>
>>please telnet in,
>>term mon
>>test dsprm 4
>>option 1
>>
>>I'm guessing you will not get an 'alive' message for dsp #8.  I cannot 
>>find a way to reset that dsp cururently so options are to shut/no shut 
>>the voice port or bounce the rtr.
>>
>>/Wes
>>
>>
>>
>>King, Jesse wrote:
>>
>> 
>>
>>    
>>
>>>Okay. Good. on the right track. I definitely think this is a DSP 
>>>problem.
>>>
>>>Bad call again on channel 5, when I do a sh voice dsp, I get a bunch!
>>>Lots of dsp's in this 3745. How can I tell with this output what dsp 
>>>is
>>>   
>>>
>>>      
>>>
>> 
>>
>>    
>>
>>>using channel 5? Call is coming in on 4/0:23.5....
>>>
>>>
>>>Thanks for the help here...
>>>
>>>DSP  DSP             DSPWARE CURR  BOOT                         PAK
>>>TX/RX
>>>TYPE NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABORT
>>>PACK COUNT
>>>==== === == ======== ======= ===== ======= === == ========= == ===== 
>>>============
>>>C549 004 01 {medium}   4.4.6 IDLE  idle      0  0 4/1:1     14     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/1:1     15     0
>>>0/0
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/1:1     16     0
>>>0/0
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/1:1     17     0
>>>0/0
>>>C549 005 01 {medium}   4.4.6 IDLE  idle      0  0 4/1:1     18     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/1:1     19     0
>>>23060/24825
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/1:1     20     0
>>>109051/11100
>>>                                                                   0
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/1:1     21     0
>>>312373/31371
>>>                                                                   8
>>>C549 006 01 {medium}   4.4.6 IDLE  idle      0  0 4/0:23    01     0
>>>647877/56782
>>>                                                                   8
>>>       02 g711ulaw   4.4.6 busy  idle         0 4/0:23    02     0
>>>464891/42611
>>>                                                                   3
>>>       03 g711ulaw   4.4.6 busy  idle         0 4/0:23    03     0
>>>312833/28995
>>>                                                                   3
>>>       04 g711ulaw   4.4.6 busy  idle         0 4/0:23    04     0
>>>200911/18220
>>>                                                                   2
>>>C549 008 01 g711ulaw   4.4.6 busy  idle      0  0 4/0:23    05     0
>>>0/61323
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/0:23    06     0
>>>0/19682
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/0:23    07     0
>>>0/6733
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/0:23    08     0
>>>0/3738
>>>C549 009 01 {medium}   4.4.6 IDLE  idle      0  0 4/0:23    09     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/0:23    10     0
>>>0/0
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/0:23    11     0
>>>0/0
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/0:23    12     0
>>>0/0
>>>C549 010 01 {medium}   4.4.6 IDLE  idle      0  0 4/0:23    13     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/0:23    14     0
>>>0/0
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/0:23    15     0
>>>0/19
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/0:23    16     0
>>>3948/4092
>>>C549 011 01 {medium}   4.4.6 IDLE  idle      0  0 4/0:23    17     0
>>>4241/4330
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/0:23    18     0
>>>21097/21569
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/0:23    19     0
>>>25443/26220
>>>       04 g711ulaw   4.4.6 busy  idle         0 4/0:23    20     0
>>>76067/77847
>>>C549 012 04 {medium}   4.4.6 IDLE  idle         0 4/1:1     01     0
>>>31692/59799
>>>C549 012 01 {medium}   4.4.6 IDLE  idle      0  0 4/0:23    21     0
>>>172243/17591
>>>                                                                   9
>>>       02 g711ulaw   4.4.6 busy  idle         0 4/0:23    22     0
>>>266380/27074
>>>                                                                   8
>>>       03 g711ulaw   4.4.6 busy  idle         0 4/0:23    23     0
>>>521264/52475
>>>                                                                   7
>>>C549 013 01 {medium}   4.4.6 IDLE  idle      0  0 4/1:1     02     0
>>>2017/4245
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/1:1     03     0
>>>815/564
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/1:1     04     0
>>>54/29
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/1:1     05     0
>>>0/0
>>>C549 014 01 {medium}   4.4.6 IDLE  idle      0  0 4/1:1     06     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/1:1     07     0
>>>0/0
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/1:1     08     0
>>>0/0
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/1:1     09     0
>>>0/0
>>>C549 015 01 {medium}   4.4.6 IDLE  idle      0  0 4/1:1     10     0
>>>0/0
>>>       02 {medium}   4.4.6 IDLE  idle         0 4/1:1     11     0
>>>0/0
>>>       03 {medium}   4.4.6 IDLE  idle         0 4/1:1     12     0
>>>0/0
>>>       04 {medium}   4.4.6 IDLE  idle         0 4/1:1     13     0
>>>0/57
>>>
>>>----------------------------FLEX VOICE CARD 1
>>>------------------------------
>>>                         *DSP VOICE CHANNELS*
>>>DSP   DSP             DSPWARE CURR  BOOT                         PAK
>>>TX/RX
>>>TYPE  NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABRT
>>>PACK COUNT
>>>===== === == ======== ======= ===== ======= === == ========= == ==== 
>>>============
>>>                         *DSP SIGNALING CHANNELS*
>>>DSP   DSP             DSPWARE CURR  BOOT                         PAK
>>>TX/RX
>>>TYPE  NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABRT
>>>PACK COUNT
>>>===== === == ======== ======= ===== ======= === == ========= == ==== 
>>>============
>>>C5510 001 01 {flex}     4.4.6 alloc idle      0  0 1/0/0     02    0
>>>177/0
>>>C5510 001 02 {flex}     4.4.6 alloc idle      0  0 1/0/1     06    0
>>>129/0
>>>C5510 001 03 {flex}     4.4.6 alloc idle      0  0 1/0/2     10    0
>>>92/0
>>>C5510 001 04 {flex}     4.4.6 alloc idle      0  0 1/0/3     14    0
>>>103/0
>>>------------------------END OF FLEX VOICE CARD 1
>>>----------------------------
>>>
>>>-----Original Message-----
>>>From: Wes Sisk [mailto:wsisk at cisco.com]
>>>Sent: Thursday, March 24, 2005 10:45 AM
>>>To: King, Jesse
>>>Cc: cisco-voip at puck.nether.net
>>>Subject: Re: [cisco-voip] Incoming Call Issue
>>>
>>>Hi Jesse,
>>>
>>>Yes, your bad call was on b-ch 5 of the PRI:
>>>
>>>Channel ID i = 0xA98385
>>>Exclusive, Channel 5
>>>
>>>Unless you are running a FLEX dspware image (get sh voice dsp), the 
>>>b-ch are statically mapped to the same DSP's,  Once a DSP is toast, 
>>>all
>>>   
>>>
>>>      
>>>
>> 
>>
>>    
>>
>>>calls on the assocated ISDN b-ch will fail.
>>>
>>>/Wes
>>>
>>>King, Jesse wrote:
>>>
>>>
>>>
>>>   
>>>
>>>      
>>>
>>>>Is the Channel 5 related to the ISDN channel? I don't think its that 
>>>>specific channel because it can happen on multiple calls at once.
>>>>
>>>>It could be a DSP issue for sure.... I'll start to research that.
>>>>
>>>>Thanks. 
>>>>
>>>>-----Original Message-----
>>>>From: Wes Sisk [mailto:wsisk at cisco.com]
>>>>Sent: Thursday, March 24, 2005 10:38 AM
>>>>To: King, Jesse
>>>>Cc: cisco-voip at puck.nether.net
>>>>Subject: Re: [cisco-voip] Incoming Call Issue
>>>>
>>>>Is it always the same channel (5) that fails?  Ringtone and voicepath
>>>>        
>>>>
>
>  
>
>>>>are controlled by the DSP.  Maybe it is either locked or bad.  Try to
>>>>        
>>>>
>
>  
>
>>>>reset DSP, then try router reboot.  If still not alive after reboot, 
>>>>time for an RMA
>>>>
>>>>http://www.cisco.com/en/US/customer/tech/tk652/tk653/technologies_tec
>>>>h
>>>>_
>>>>n
>>>>ote09186a00800e66b1.shtml
>>>>
>>>>/Wes
>>>>
>>>>King, Jesse wrote:
>>>>
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>CM 4.1(2), MGCP Gateway 3745, IOS ver 12.3.11t3, using a PRI
>>>>>
>>>>>
>>>>>Most calls coming in are fine. But sometimes a call comes in, This 
>>>>>is
>>>>>       
>>>>>
>>>>>          
>>>>>
>> 
>>
>>    
>>
>>>>>what happened - PSTN calling gets no ringing, but call rings on 7960
>>>>>          
>>>>>
>
>  
>
>>>>>phone and is able to answer. No voice in or out is working. Call 
>>>>>will
>>>>>       
>>>>>
>>>>>          
>>>>>
>> 
>>
>>    
>>
>>>>>stay up until PSTN caller disconnects call because of no ringing or 
>>>>>conversation.
>>>>>
>>>>>I can't seem to narrow this down, and frankly not sure how to. I did
>>>>>          
>>>>>
>
>  
>
>>>>>a
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>debug of ISDN q931, and have the capture of a good and a bad, but 
>>>>>the
>>>>>       
>>>>>
>>>>>          
>>>>>
>> 
>>
>>    
>>
>>>>>look the same. So I suspect I am not debugging the right thing.
>>>>>
>>>>>Attached is the isdn q931 of the bad, then the good.
>>>>>
>>>>>Any suggestions on where I could start?
>>>>>
>>>>>Thanks guys.
>>>>>
>>>>>Jesse
>>>>>
>>>>>--------------------------------------------------------------------
>>>>>-
>>>>>-
>>>>>-
>>>>>-
>>>>>
>>>>>Bad ISDN q931 debug
>>>>>
>>>>>Mar 24 10:13:03: ISDN Se4/0:23 Q931: RX <- SETUP pd = 8  callref =
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x01A2
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Bearer Capability i = 0x8090A2
>>>>>            Standard = CCITT
>>>>>            Transer Capability = Speech
>>>>>            Transfer Mode = Circuit
>>>>>            Transfer Rate = 64 kbit/s
>>>>>    Channel ID i = 0xA98385
>>>>>            Exclusive, Channel 5
>>>>>    Facility i = 0x9F8B0100A10F02010106072A8648CE1500040A0100
>>>>>            Protocol Profile =  Networking Extensions
>>>>>            0xA10F02010106072A8648CE1500040A0100
>>>>>            Component = Invoke component
>>>>>                    Invoke Id = 1
>>>>>                    Operation = InformationFollowing (calling_name)
>>>>>                            Name information in subsequent FACILITY
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>message
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Calling Party Number i = 0x2183, 'XXXXXXXXXX'
>>>>>            Plan:ISDN, Type:National
>>>>>    Called Party Number i = 0x80, 'XXXX'
>>>>>            Plan:Unknown, Type:Unknown Mar 24 10:13:03: ISDN
>>>>>Se4/0:23 Q931: TX -> CALL_PROC pd = 8  callref = 0x81A2
>>>>>    Channel ID i = 0xA98385
>>>>>            Exclusive, Channel 5
>>>>>Mar 24 10:13:03: ISDN Se4/0:23 Q931: TX -> ALERTING pd = 8  callref 
>>>>>=
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x81A2
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Progress Ind i = 0x8088 - In-band info or appropriate now 
>>>>>available Mar 24 10:13:03: ISDN Se4/0:23 Q931: RX <- FACILITY pd = 8
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>callref = 0x01A2
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Facility i = 0x9F8B0100A1080201010201008400
>>>>>            Protocol Profile =  Networking Extensions
>>>>>            0xA1080201010201008400
>>>>>            Component = Invoke component
>>>>>                    Invoke Id = 1
>>>>>                    Operation = CallingName
>>>>>                            Name not available Mar 24 10:13:08: 
>>>>>ISDN Se4/0:23 Q931: TX -> CONNECT pd = 8  callref = 0x81A2
>>>>>    Display i = 'Jesse King'
>>>>>Mar 24 10:13:08: ISDN Se4/0:23 Q931: RX <- STATUS pd = 8  callref =
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x01A2
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Cause i = 0x80E328 - Information element not implemented
>>>>>    Call State i = 0x07
>>>>>Mar 24 10:13:08: ISDN Se4/0:23 Q931: RX <- CONNECT_ACK pd = 8 
>>>>>callref
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>   
>>>
>>>      
>>>
>>>>>= 0x01A2
>>>>>
>>>>>
>>>>>
>>>>>Good IDSN q931 here:
>>>>>
>>>>>Mar 24 10:23:32: ISDN Se4/0:23 Q931: RX <- SETUP pd = 8  callref =
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x01BA
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Bearer Capability i = 0x8090A2
>>>>>            Standard = CCITT
>>>>>            Transer Capability = Speech
>>>>>            Transfer Mode = Circuit
>>>>>            Transfer Rate = 64 kbit/s
>>>>>    Channel ID i = 0xA98382
>>>>>            Exclusive, Channel 2
>>>>>    Facility i = 0x9F8B0100A10F02010106072A8648CE1500040A0100
>>>>>            Protocol Profile =  Networking Extensions
>>>>>            0xA10F02010106072A8648CE1500040A0100
>>>>>            Component = Invoke component
>>>>>                    Invoke Id = 1
>>>>>                    Operation = InformationFollowing (calling_name)
>>>>>                            Name information in subsequent FACILITY
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>message
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Calling Party Number i = 0x2183, 'XXXXXXXXXX'
>>>>>            Plan:ISDN, Type:National
>>>>>    Called Party Number i = 0x80, 'XXXX'
>>>>>            Plan:Unknown, Type:Unknown Mar 24 10:23:32: ISDN
>>>>>Se4/0:23 Q931: TX -> CALL_PROC pd = 8  callref = 0x81BA
>>>>>    Channel ID i = 0xA98382
>>>>>            Exclusive, Channel 2
>>>>>Mar 24 10:23:32: ISDN Se4/0:23 Q931: TX -> ALERTING pd = 8  callref 
>>>>>=
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x81BA
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Progress Ind i = 0x8088 - In-band info or appropriate now 
>>>>>available Mar 24 10:23:32: ISDN Se4/0:23 Q931: RX <- FACILITY pd = 8
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>callref = 0x01BA
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Facility i = 0x9F8B0100A1080201010201008400
>>>>>            Protocol Profile =  Networking Extensions
>>>>>            0xA1080201010201008400
>>>>>            Component = Invoke component
>>>>>                    Invoke Id = 1
>>>>>                    Operation = CallingName
>>>>>                            Name not available Mar 24 10:23:37: 
>>>>>ISDN Se4/0:23 Q931: TX -> CONNECT pd = 8  callref = 0x81BA
>>>>>    Display i = 'Jesse King'
>>>>>Mar 24 10:23:37: ISDN Se4/0:23 Q931: RX <- STATUS pd = 8  callref =
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>>0x01BA
>>>>
>>>>
>>>>  
>>>>
>>>>     
>>>>
>>>>        
>>>>
>>>>>    Cause i = 0x80E328 - Information element not implemented
>>>>>    Call State i = 0x07
>>>>>Mar 24 10:23:37: ISDN Se4/0:23 Q931: RX <- CONNECT_ACK pd = 8 
>>>>>callref
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>>>   
>>>
>>>      
>>>
>>>>>= 0x01BA
>>>>>
>>>>>--------------------------------------------------------------------
>>>>>-
>>>>>-
>>>>>-
>>>>>-
>>>>>
>>>>>_______________________________________________
>>>>>cisco-voip mailing list
>>>>>cisco-voip at puck.nether.net
>>>>>https://puck.nether.net/mailman/listinfo/cisco-voip
>>>>>
>>>>>
>>>>> 
>>>>>
>>>>>    
>>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>


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